CaratHunter
Plans
Oval|Lab Grown|IGI

1.51ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG528208402

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG528208402

Diamond specifications and retailer prices

From $403 NZD
As of November 1, 2026
Save $1,957 NZD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,359 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG528208402 or 528208402. Listed at 24 retailers as of November 1, 2026, with prices from $403 to $2,359, a $1,957 spread on the same certified stone. Brilliant Earth lists it at $2,359. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528208402
Dimensions9.25 × 6.57 × 4.02 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Blue 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
9.25 mm6.57 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528208402
Side View
Table 60.5%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,359 NZD|Low: $403 NZD|High: $3,353 NZD|Avg: $1,206 NZD|-29.6%
Brilliant Earth
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
November 4, 2026
Retailer 13$403 NZD
Retailer 6$449 NZD
Retailer 15$500 NZD
Retailer 14$656 NZD
Retailer 11$821 NZD
Retailer 10$862 NZD
Retailer 4$914 NZD
Retailer 8$933 NZD
Retailer 5$947 NZD
Retailer 9$1,167 NZD
Retailer 2$1,613 NZD
Retailer 7$1,946 NZD
Retailer 12$2,013 NZD
Retailer 3$2,033 NZD
Brilliant Earth$2,359 NZD

42 data points across 15 retailers

24 retailers$403 NZD to $2,359 NZD

A
Cheapest Retailer
-
$403 NZD
A
Retailer 2
-
$449 NZD
View
Final sale: no returns
A
Retailer 3
-
$468 NZD
View
Retailer 4
-
$500 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$500 NZD
View
A
Retailer 6
-
$568 NZD
View
B+
Retailer 7
-
$656 NZD
View
A
Retailer 8
-
$821 NZD
View
A
Retailer 9
-
$862 NZD
View
A
Retailer 10
-
$903 NZD
View
Retailer 11
-
$914 NZD
View
Price last confirmed 12 days ago
A
Retailer 12
-
$933 NZD
View
A
Retailer 13
-
$947 NZD
View
A
Retailer 14
-
$1,167 NZD
View
B+
Retailer 15
-
$1,325 NZD
View
B+
Retailer 16
-
$1,607 NZD
View
B+
Retailer 17
-
$1,613 NZD
View
B+
Retailer 18
-
$1,620 NZD
View
B+
Retailer 19
-
$1,699 NZD
View
B
Retailer 20
-
$1,946 NZD
View
B
Retailer 21
-
$2,013 NZD
View
Price last confirmed 7 days ago
B
Retailer 22
-
$2,033 NZD
View
B
Retailer 23
-
$2,271 NZD
View
Most Expensive
B
Brilliant Earth
20272671A · Nov 3
$2,359 NZD
$1,330 USD
View
23 more retailers have this diamond
Prices start from $403 NZDSave up to $1,957 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
$403 NZD