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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 $11,054 AUD
$7,765 USD
As of October 28, 2026
Save $24,279 AUD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $51,217 AUD 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 28, 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: Oct 28
Current: $35,334 AUD|Low: $11,040 AUD|High: $50,192 AUD|Avg: $20,433 AUD|-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$11,040 AUD
Retailer 4$11,054 AUD
Retailer 7$11,248 AUD
Retailer 5$11,254 AUD
Retailer 3$14,848 AUD
Retailer 2$16,591 AUD
Retailer 8$19,755 AUD
Retailer 1$35,334 AUD
With Clarity$50,192 AUD

22 data points across 9 retailers

9 retailers$11,054 AUD to $35,334 AUD

Retailer 1
-
$11,040 AUD
$7,755 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$11,054 AUD
$7,765 USD
View
Final sale: no returns
B+
Retailer 3
-
$11,248 AUD
$7,901 USD
View
B+
Retailer 4
-
$11,254 AUD
$7,905 USD
View
B+
Retailer 5
-
$14,848 AUD
$10,430 USD
View
B+
Retailer 6
-
$16,591 AUD
€11,099 EUR
View
B
Retailer 7
-
$19,755 AUD
$13,877 USD
View
B
Retailer 8
-
$35,334 AUD
$24,820 USD
View
Most Expensive
With Clarity
818642976 · Oct 31
$51,217 AUD
$35,977 USD
View
Price under review
8 more retailers have this diamond
Prices start from $11,054 AUDSave up to $24,279 AUD

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
$11,054 AUD