Radiant|Lab Grown|IGI

2.05ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG704585158

Certificate IGI LG704585158

Diamond specifications and retailer prices

From $647 USD
Save $2,551 USD (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,514 USD at Rare Carat
View at Rare Carat

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 LG704585158 or 704585158. Listed at 26 retailers, with a 394% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585158
Dimensions6.25 × 6.25 × 9.33 mm
L/W Ratio1.00
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
6.25 mm6.25 mm2.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585158
Side View
Table 62.0%Crown 42.7°Girdle: MediumPavilion 32.1°Culet: NoneDepth 65.6%

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: $3,514 USD|Low: $516 USD|High: $5,277 USD|Avg: $2,032 USD
Rare Carat
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
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Retailer 22
Retailer 23
October 1, 2026
Retailer 17$647 USD
Retailer 3$704 USD
Retailer 2$724 USD
Retailer 6$740 USD
Retailer 18$835 USD
Retailer 14$916 USD
Retailer 8$1,016 USD
Retailer 19$1,196 USD
Retailer 5$1,198 USD
Retailer 10$1,768 USD
Retailer 23$1,786 USD
Retailer 20$1,848 USD
Retailer 22$1,896 USD
Retailer 11$1,903 USD
Retailer 4$2,332 USD
Retailer 15$2,588 USD
Retailer 12$2,619 USD
Retailer 7$2,663 USD
Retailer 16$2,755 USD
Retailer 9$2,838 USD
Retailer 13$3,067 USD
Retailer 21$3,198 USD
Rare Carat$3,514 USD

40 data points across 23 retailers

26 retailers$647 USD to $3,198 USD

A
Cheapest Retailer
-
$647 USD
A
Retailer 2
-
$704 USD
View
A
Retailer 3
-
$724 USD
View
A
Retailer 4
-
$740 USD
View
A
Retailer 5
-
$835 USD
View
A
Retailer 6
-
$916 USD
View
A
Retailer 7
-
$947 USD
HK$7,400 HKD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$1,016 USD
View
A
Retailer 9
-
$1,198 USD
€1,141 EUR
View
A
Retailer 10
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$1,198 USD
£944 GBP
View
A
Retailer 11
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$1,204 USD
£948 GBP
View
Price last confirmed 23 days ago
A
Retailer 12
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$1,768 USD
View
A
Retailer 13
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$1,786 USD
A$2,748 AUD
View
A
Retailer 14
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$1,848 USD
View
A
Retailer 15
-
$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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$2,588 USD
View
B+
Retailer 20
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$2,619 USD
View
B+
Retailer 21
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$2,663 USD
SGD 3,599 SGD
View
B+
Retailer 22
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$2,811 USD
View
B+
Retailer 23
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$2,838 USD
View
B+
Retailer 24
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$3,067 USD
A$4,719 AUD
View
B+
Retailer 25
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$3,198 USD
£2,518 GBP
View
Most Expensive
B
Rare Carat
38760-2195-34 · Sep 9
$3,514 USD
View
Price last confirmed 22 days ago
25 more retailers have this diamond
Prices start from $647 USDSave up to $2,551 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
$647 USD