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Round|Lab Grown|IGI

10.15ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG841630869

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841630869

Diamond specifications and retailer prices

From $4,642 AUD
$3,261 USD
As of October 29, 2026
Save $6,634 AUD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $31,732 AUD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 10.15ct lab-grown round diamond

This 10.15ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841630869 or 841630869. Listed at 4 retailers as of October 29, 2026, with a 143% 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

10.15
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841630869
Dimensions14.01 × 14.10 × 8.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.01 mm14.10 mm10.15 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841630869
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.4%

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: Oct 29
Current: $31,732 AUD|Low: $4,642 AUD|High: $31,732 AUD|Avg: $13,366 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 3$4,642 AUD
Retailer 4$6,151 AUD
Retailer 5$6,562 AUD
Retailer 2$11,276 AUD
Brilliant Earth$31,732 AUD

7 data points across 5 retailers

4 retailers$4,642 AUD to $11,276 AUD

A
Cheapest Retailer
-
$4,642 AUD
$3,261 USD
Final sale: no returns
A
Retailer 2
-
$6,151 AUD
$4,321 USD
View
B+
Retailer 3
-
$11,276 AUD
$7,921 USD
View
Most Expensive
Brilliant Earth
21612635A · Oct 1
$31,732 AUD
$22,290 USD
View
Price last confirmed 29 days ago
3 more retailers have this diamond
Prices start from $4,642 AUDSave up to $6,634 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.

A
10.15ct Round
$4,642 AUD