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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 $413 NZD
$233 USD
As of October 29, 2026
Save $1,892 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,306 NZD 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 $413 to $2,306, a $1,892 spread on the same certified stone. Reve Diamonds lists it at $2,306. 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
Colour
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: $968 NZD|Low: $328 NZD|High: $2,306 NZD|Avg: $1,252 NZD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 15$413 NZD
Retailer 6$461 NZD
Retailer 2$513 NZD
Retailer 16$568 NZD
Retailer 4$871 NZD
Retailer 7$917 NZD
Retailer 13$924 NZD
Retailer 5$960 NZD
Retailer 1$968 NZD
Retailer 17$990 NZD
Retailer 14$1,354 NZD
Retailer 8$1,661 NZD
Retailer 9$1,742 NZD
Retailer 11$1,776 NZD
Retailer 10$2,001 NZD
Retailer 12$2,066 NZD
Retailer 3$2,087 NZD
Reve Diamonds$2,306 NZD

44 data points across 18 retailers

22 retailers$413 NZD to $2,306 NZD

A
Cheapest Retailer
-
$413 NZD
$233 USD
A
Retailer 2
-
$461 NZD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$479 NZD
$270 USD
View
A
Retailer 4
-
$513 NZD
$289 USD
View
A
Retailer 5
-
$513 NZD
$289 USD
View
A
Retailer 6
-
$568 NZD
HK$2,500 HKD
View
A
Retailer 7
-
$871 NZD
$491 USD
View
A
Retailer 8
-
$917 NZD
$517 USD
View
Retailer 9
-
$924 NZD
€496 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$960 NZD
$541 USD
View
A
Retailer 11
-
$968 NZD
£430 GBP
View
A
Retailer 12
-
$990 NZD
A$858 AUD
View
B+
Retailer 13
-
$1,354 NZD
$763 USD
View
Retailer 14
-
$1,505 NZD
$848 USD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
$1,650 NZD
$930 USD
View
B+
Retailer 16
-
$1,661 NZD
SGD 1,265 SGD
View
B+
Retailer 17
-
$1,742 NZD
$982 USD
View
B+
Retailer 18
-
$1,776 NZD
A$1,540 AUD
View
B
Retailer 19
-
$2,001 NZD
£888 GBP
View
B
Retailer 20
-
$2,066 NZD
£917 GBP
View
B
Retailer 21
-
$2,087 NZD
$1,176 USD
View
Most Expensive
B
Reve Diamonds
0839F92F6 · Oct 30
$2,306 NZD
$1,299 USD
View
21 more retailers have this diamond
Prices start from $413 NZDSave up to $1,892 NZD

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
$413 NZD