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Radiant|Lab Grown|IGI

2.10ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG720508135

Certificate IGI LG720508135

Diamond specifications and retailer prices

From $662 USD
Save $6,008 USD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $6,670 USD at Brilliant Earth
View at Brilliant Earth

About this 2.1ct lab-grown radiant diamond

This 2.1ct 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 LG720508135 or 720508135. Listed at 27 retailers, with prices from $662 to $6,670 at Brilliant Earth, a $6,008 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

2.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720508135
Dimensions9.35 × 6.31 × 4.15 mm
L/W Ratio1.48
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
9.35 mm6.31 mm2.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720508135
Side View
Table 64.0%Crown 39.9°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
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: $6,670 USD|Low: $528 USD|High: $6,680 USD|Avg: $2,238 USD|-0.1%
Brilliant Earth
Retailer 2
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Retailer 21
October 1, 2026
Retailer 21$829 USD
Retailer 15$855 USD
Retailer 11$936 USD
Retailer 5$1,034 USD
Retailer 3$1,225 USD
Retailer 16$1,226 USD
Retailer 19$1,828 USD
Retailer 7$1,849 USD
Retailer 17$1,891 USD
Retailer 18$1,941 USD
Retailer 9$1,950 USD
Retailer 8$2,393 USD
Retailer 14$2,648 USD
Retailer 12$2,667 USD
Retailer 4$2,722 USD
Retailer 10$2,821 USD
Retailer 6$2,879 USD
Retailer 13$3,146 USD
Retailer 2$3,273 USD
Retailer 20$3,685 USD
Brilliant Earth$6,670 USD

40 data points across 21 retailers

27 retailers$662 USD to $6,670 USD

A
Cheapest Retailer
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$662 USD
A
Retailer 2
-
$720 USD
View
A
Retailer 3
-
$757 USD
View
A
Retailer 4
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$829 USD
View
A
Retailer 5
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$855 USD
View
A
Retailer 6
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$936 USD
View
A
Retailer 7
-
$973 USD
HK$7,600 HKD
View
Price last confirmed 27 days ago
A
Retailer 8
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$1,034 USD
View
A
Retailer 9
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$1,202 USD
£946 GBP
View
Price last confirmed 21 days ago
A
Retailer 10
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$1,225 USD
€1,167 EUR
View
A
Retailer 11
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$1,227 USD
£966 GBP
View
A
Retailer 12
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$1,828 USD
A$2,812 AUD
View
A
Retailer 13
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$1,849 USD
View
A
Retailer 14
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$1,891 USD
View
A
Retailer 15
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$1,941 USD
ZAR 31,350 ZAR
View
A
Retailer 16
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$1,950 USD
View
B+
Retailer 17
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$2,158 USD
View
B+
Retailer 18
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$2,393 USD
£1,884 GBP
View
B+
Retailer 19
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$2,648 USD
View
B+
Retailer 20
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$2,667 USD
View
B+
Retailer 21
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$2,722 USD
SGD 3,678 SGD
View
B+
Retailer 22
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$2,879 USD
View
B+
Retailer 23
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$2,879 USD
View
B+
Retailer 24
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$3,146 USD
A$4,840 AUD
View
B+
Retailer 25
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$3,273 USD
£2,577 GBP
View
B
Retailer 26
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$3,685 USD
View
Most Expensive
B
Brilliant Earth
15240355A · Sep 29
$6,670 USD
View
26 more retailers have this diamond
Prices start from $662 USDSave up to $6,008 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
2.10ct Radiant
$662 USD