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Oval|Lab Grown|IGI

12.16ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG839643021

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839643021

Diamond specifications and retailer prices

From $2,619 AUD
$1,840 USD
As of October 31, 2026
Save $11,560 AUD (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $14,179 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.16ct lab-grown oval diamond

This 12.16ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839643021 or 839643021. Listed at 3 retailers as of October 31, 2026, with prices from $2,619 to $14,179, a $11,560 spread on the same certified stone. Brilliant Earth lists it at $14,179. 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

12.16
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839643021
Dimensions18.75 × 13.13 × 7.92 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.75 mm13.13 mm12.16 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839643021
Side View
Table 62.0%Crown 34.9°Girdle: THN-STKPavilion 40.5°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $14,179 AUD|Low: $2,619 AUD|High: $14,620 AUD|Avg: $7,991 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$2,619 AUD
Retailer 2$3,836 AUD
Brilliant Earth$14,179 AUD

32 data points across 3 retailers

3 retailers$2,619 AUD to $14,179 AUD

A
Cheapest Retailer
-
$2,619 AUD
$1,840 USD
Final sale: no returns
A
Retailer 2
-
$3,836 AUD
£2,121 GBP
View
Most Expensive
B
Brilliant Earth
21552104A · Oct 31
$14,179 AUD
$9,960 USD
View
2 more retailers have this diamond
Prices start from $2,619 AUDSave up to $11,560 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
12.16ct Oval
$2,619 AUD