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Round|Lab Grown|IGI

15.10ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG818642976

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818642976

Diamond specifications and retailer prices

From $13,777 NZD
$7,765 USD
As of November 1, 2026
Save $30,261 NZD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $63,834 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 15.1ct lab-grown round diamond

This 15.1ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818642976 or 818642976. Listed at 9 retailers as of October 31, 2026, with a 220% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

15.10
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818642976
Dimensions15.75 × 15.69 × 9.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.75 mm15.69 mm15.10 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818642976
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

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 1
Current: $44,038 NZD|Low: $13,760 NZD|High: $62,556 NZD|Avg: $25,466 NZD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 31, 2026
Retailer 6$13,760 NZD
Retailer 4$13,777 NZD
Retailer 7$14,019 NZD
Retailer 5$14,026 NZD
Retailer 3$18,506 NZD
Retailer 2$20,678 NZD
Retailer 8$24,622 NZD
Retailer 1$44,038 NZD
With Clarity$62,556 NZD

22 data points across 9 retailers

9 retailers$13,777 NZD to $44,038 NZD

Retailer 1
-
$13,760 NZD
$7,755 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$13,777 NZD
$7,765 USD
View
Final sale: no returns
B+
Retailer 3
-
$14,019 NZD
$7,901 USD
View
B+
Retailer 4
-
$14,026 NZD
$7,905 USD
View
B+
Retailer 5
-
$18,506 NZD
$10,430 USD
View
B+
Retailer 6
-
$20,678 NZD
€11,099 EUR
View
B
Retailer 7
-
$24,622 NZD
$13,877 USD
View
B
Retailer 8
-
$44,038 NZD
$24,820 USD
View
Most Expensive
With Clarity
818642976 · Oct 31
$63,834 NZD
$35,977 USD
View
Price under review
8 more retailers have this diamond
Prices start from $13,777 NZDSave up to $30,261 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+
15.10ct Round
$13,777 NZD