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Round|Lab Grown|IGI

8.12ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG838622238

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838622238

Diamond specifications and retailer prices

From $2,326 NZD
$1,311 USD
As of October 31, 2026
Save $1,238 NZD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,229 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 8.12ct lab-grown round diamond

This 8.12ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838622238 or 838622238. Listed at 3 retailers as of October 31, 2026, with a 53% 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

8.12
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838622238
Dimensions12.94 × 13.00 × 7.85 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
12.94 mm13.00 mm8.12 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838622238
Side View
Table 60.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $10,229 NZD|Low: $2,326 NZD|High: $10,229 NZD|Avg: $4,722 NZD
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$2,326 NZD
Retailer 2$3,564 NZD
Rare Carat$10,229 NZD

29 data points across 3 retailers

3 retailers$2,326 NZD to $3,564 NZD

A
Cheapest Retailer
-
$2,326 NZD
$1,311 USD
Final sale: no returns
A
Retailer 2
-
$3,564 NZD
£1,582 GBP
View
Most Expensive
Rare Carat
838622238 · Oct 21
$10,229 NZD
$5,765 USD
View
Price last confirmed 11 days ago
2 more retailers have this diamond
Prices start from $2,326 NZDSave up to $1,238 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
8.12ct Round
$2,326 NZD