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Radiant|Lab Grown|IGI

2.05ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG660415275

Certificate IGI LG660415275

Diamond specifications and retailer prices

From $586 USD
Save $6,114 USD (91%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $6,700 USD at Diamond Quarter
View at Diamond Quarter

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660415275 or 660415275. Listed at 31 retailers, with prices from $586 to $6,700 at Diamond Quarter, a $6,114 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660415275
Dimensions8.89 × 6.37 × 4.21 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.89 mm6.37 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660415275
Side View
Table 65.0%Crown 43.1°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $3,067 USD|Low: $480 USD|High: $6,480 USD|Avg: $2,140 USD|+0.9%
Retailer 1
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Retailer 22
October 1, 2026
Retailer 7$735 USD
Retailer 12$845 USD
Retailer 10$916 USD
Retailer 4$960 USD
Retailer 15$1,011 USD
Retailer 16$1,196 USD
Retailer 22$1,198 USD
Retailer 6$1,361 USD
Retailer 17$1,736 USD
Retailer 19$1,786 USD
Retailer 18$1,896 USD
Retailer 8$1,903 USD
Retailer 21$2,332 USD
Retailer 11$2,408 USD
Retailer 5$2,571 USD
Retailer 13$2,704 USD
Retailer 3$2,867 USD
Retailer 1$3,067 USD
Retailer 2$3,194 USD
Retailer 20$3,685 USD
Retailer 14$4,670 USD
Retailer 9$5,200 USD

38 data points across 22 retailers

31 retailers$586 USD to $6,700 USD

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Cheapest Retailer
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$586 USD
A
Retailer 2
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$656 USD
View
A
Retailer 3
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$717 USD
View
A
Retailer 4
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$735 USD
View
A
Retailer 5
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$845 USD
View
A
Retailer 6
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$916 USD
View
A
Retailer 7
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$960 USD
View
A
Retailer 8
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$1,011 USD
HK$7,900 HKD
View
Price last confirmed 27 days ago
A
Retailer 9
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$1,173 USD
£924 GBP
View
Price last confirmed 21 days ago
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Retailer 10
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$1,198 USD
€1,141 EUR
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Retailer 11
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$1,198 USD
£944 GBP
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Retailer 12
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$1,361 USD
View
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Retailer 13
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$1,736 USD
View
A
Retailer 14
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$1,786 USD
A$2,748 AUD
View
A
Retailer 15
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$1,896 USD
ZAR 30,636 ZAR
View
A
Retailer 16
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$1,903 USD
View
B+
Retailer 17
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$2,109 USD
View
B+
Retailer 18
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$2,332 USD
£1,836 GBP
View
B+
Retailer 19
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$2,408 USD
View
B+
Retailer 20
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$2,571 USD
View
B+
Retailer 21
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$2,704 USD
View
B+
Retailer 22
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$2,867 USD
SGD 3,874 SGD
View
B+
Retailer 23
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$3,067 USD
A$4,719 AUD
View
B+
Retailer 24
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$3,194 USD
£2,515 GBP
View
B+
Retailer 25
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$3,314 USD
View
Price last confirmed 22 days ago
B
Retailer 26
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$3,685 USD
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B
Retailer 27
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$3,685 USD
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B
Retailer 28
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$3,760 USD
View
Price last confirmed 52 days ago
B
Retailer 29
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$4,670 USD
View
B
Retailer 30
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$5,200 USD
View
Most Expensive
B
Diamond Quarter
2.05IFDLG7577C3N · Oct 1
$6,700 USD
View
30 more retailers have this diamond
Prices start from $586 USDSave up to $6,114 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
2.05ct Radiant
$586 USD