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Oval|Lab Grown|IGI

1.51ct K VS2 Oval Lab Grown Diamond

ID • K/VS2 • IGI LG445037525

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037525

Diamond specifications and retailer prices

From $3,422 NZD
As of November 5, 2026
Save $7,914 NZD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,336 NZD at MOH London · As of November 1, 2026
View at MOH London

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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037525 or 445037525. Listed at 10 retailers as of November 1, 2026, with prices from $3,422 to $11,336, a $7,914 spread on the same certified stone. MOH London lists it at $11,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037525
Dimensions8.88 × 6.51 × 4.15 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.88 mm6.51 mm1.51 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037525
Side View
Table 60.5%Crown 35.7°Girdle: THN-MEDPavilion 42.1°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,336 NZD|Low: $3,285 NZD|High: $11,487 NZD|Avg: $6,325 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8$3,422 NZD
Retailer 12$3,723 NZD
Retailer 9$3,969 NZD
Retailer 13$3,969 NZD
Retailer 6$4,275 NZD
Retailer 3$5,076 NZD
Retailer 2$5,401 NZD
Retailer 10$6,216 NZD
Retailer 7$6,517 NZD
Retailer 11$7,439 NZD
Retailer 5$8,884 NZD
MOH London$11,336 NZD
Retailer 4$11,363 NZD

26 data points across 13 retailers

10 retailers$3,422 NZD to $11,336 NZD

B+
Cheapest Retailer
-
$3,422 NZD
B+
Retailer 2
-
$3,723 NZD
View
Retailer 3
-
$3,969 NZD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$3,969 NZD
View
B+
Retailer 5
-
$4,275 NZD
View
B
Retailer 6
-
$5,401 NZD
View
B
Retailer 7
-
$6,216 NZD
View
B
Retailer 8
-
$6,517 NZD
View
B
Retailer 9
-
$7,439 NZD
View
Most Expensive
B
MOH London
LG445037525 · Nov 1
$11,336 NZD
£4,948 GBP
View
9 more retailers have this diamond
Prices start from $3,422 NZDSave up to $7,914 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.

B+
1.51ct Oval
$3,422 NZD