Radiant|Lab Grown|IGI

1.51ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG683571852

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG683571852

Diamond specifications and retailer prices

From $199 USD
As of October 30, 2026
Save $2,066 USD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,265 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG683571852 or 683571852. Listed at 21 retailers as of October 30, 2026, with prices from $199 to $2,265, a $2,066 spread on the same certified stone. Yadav Diamonds lists it at $2,265. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683571852
Dimensions8.02 × 5.63 × 3.81 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.63 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683571852
Side View
Table 65.0%Crown 48.7°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $417 USD|Low: $163 USD|High: $2,265 USD|Avg: $801 USD
Retailer 1
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Retailer 15
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Retailer 19
Yadav Diamonds
October 30, 2026
Retailer 15$199 USD
Retailer 14$223 USD
Retailer 4$232 USD
Retailer 8$247 USD
Retailer 11$247 USD
Retailer 16$311 USD
Retailer 13$332 USD
Retailer 1$417 USD
Retailer 5$471 USD
Retailer 17$506 USD
Retailer 12$578 USD
Retailer 6$640 USD
Retailer 7$795 USD
Retailer 2$881 USD
Retailer 10$1,004 USD
Retailer 18$1,047 USD
Retailer 19$1,104 USD
Retailer 3$1,920 USD
Retailer 9$2,030 USD
Yadav Diamonds$2,265 USD

14 data points across 20 retailers

21 retailers$199 USD to $2,265 USD

A
Cheapest Retailer
-
$199 USD
A
Retailer 2
-
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$232 USD
View
A
Retailer 4
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$247 USD
View
A
Retailer 5
-
$247 USD
View
A
Retailer 6
-
$311 USD
£245 GBP
View
B+
Retailer 7
-
$332 USD
View
A
Retailer 8
-
$417 USD
View
A
Retailer 9
-
$471 USD
ZAR 7,606 ZAR
View
A
Retailer 10
-
$506 USD
£398 GBP
View
A
Retailer 11
-
$578 USD
View
A
Retailer 12
-
$640 USD
A$985 AUD
View
B+
Retailer 13
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$795 USD
View
B+
Retailer 14
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$870 USD
£685 GBP
View
B+
Retailer 15
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$881 USD
View
B+
Retailer 16
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$1,004 USD
View
B+
Retailer 17
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$1,047 USD
View
B+
Retailer 18
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$1,104 USD
£869 GBP
View
B
Retailer 19
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$1,920 USD
View
B
Retailer 20
-
$2,030 USD
View
Most Expensive
B
Yadav Diamonds
13339424 · Oct 30
$2,265 USD
View
20 more retailers have this diamond
Prices start from $199 USDSave up to $2,066 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Radiant
$199 USD