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Oval|Lab Grown|IGI

1.51ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG787638261

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787638261

Diamond specifications and retailer prices

From $233 USD
As of October 29, 2026
Save $1,066 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,299 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787638261 or 787638261. Listed at 22 retailers as of October 29, 2026, with prices from $233 to $1,299, a $1,066 spread on the same certified stone. Reve Diamonds lists it at $1,299. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638261
Dimensions9.22 × 6.57 × 4.07 mm
L/W Ratio1.40
Girdle conditionFaceted
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
9.22 mm6.57 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638261
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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 29
Current: $546 USD|Low: $185 USD|High: $1,299 USD|Avg: $706 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 15$233 USD
Retailer 6$260 USD
Retailer 2$289 USD
Retailer 16$320 USD
Retailer 4$491 USD
Retailer 7$517 USD
Retailer 13$521 USD
Retailer 5$541 USD
Retailer 1$546 USD
Retailer 17$558 USD
Retailer 14$763 USD
Retailer 8$936 USD
Retailer 9$982 USD
Retailer 11$1,001 USD
Retailer 10$1,128 USD
Retailer 12$1,165 USD
Retailer 3$1,176 USD
Reve Diamonds$1,299 USD

43 data points across 18 retailers

22 retailers$233 USD to $1,299 USD

A
Cheapest Retailer
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$233 USD
A
Retailer 2
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$260 USD
View
Final sale: no returns
A
Retailer 3
-
$270 USD
View
A
Retailer 4
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$289 USD
View
A
Retailer 5
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$289 USD
View
A
Retailer 6
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$320 USD
HK$2,500 HKD
View
A
Retailer 7
-
$491 USD
View
A
Retailer 8
-
$517 USD
View
Retailer 9
-
$521 USD
€496 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$541 USD
View
A
Retailer 11
-
$546 USD
£430 GBP
View
A
Retailer 12
-
$558 USD
A$858 AUD
View
B+
Retailer 13
-
$763 USD
View
Retailer 14
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$848 USD
View
Price last confirmed 44 days ago
B+
Retailer 15
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$930 USD
View
B+
Retailer 16
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$936 USD
SGD 1,265 SGD
View
B+
Retailer 17
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$982 USD
View
B+
Retailer 18
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$1,001 USD
A$1,540 AUD
View
B
Retailer 19
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$1,128 USD
£888 GBP
View
B
Retailer 20
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$1,165 USD
£917 GBP
View
B
Retailer 21
-
$1,176 USD
View
Most Expensive
B
Reve Diamonds
0839F92F6 · Oct 30
$1,299 USD
View
21 more retailers have this diamond
Prices start from $233 USDSave up to $1,066 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 Oval
$233 USD