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Cushion|Lab Grown|IGI

3.12ct E VS2 Cushion Lab Grown Diamond

GD • E/VS2 • IGI LG833661499

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833661499

Diamond specifications and retailer prices

From $947 AUD
$665 USD
As of October 31, 2026
Save $2,380 AUD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,327 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.12ct lab-grown cushion diamond

This 3.12ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG833661499 or 833661499. Listed at 9 retailers as of October 31, 2026, with prices from $947 to $3,327, a $2,380 spread on the same certified stone. With Clarity lists it at $3,327. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.12
Carat
E
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833661499
Dimensions10.57 × 7.41 × 5.05 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
10.57 mm7.41 mm3.12 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833661499
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,178 AUD|Low: $889 AUD|High: $3,360 AUD|Avg: $2,169 AUD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 5$889 AUD
Retailer 2$947 AUD
Retailer 1$1,178 AUD
Retailer 6$1,280 AUD
Retailer 7$2,580 AUD
Retailer 3$2,732 AUD
Retailer 4$3,324 AUD
With Clarity$3,327 AUD

9 data points across 8 retailers

9 retailers$947 AUD to $3,327 AUD

Retailer 1
-
$889 AUD
£492 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$947 AUD
$665 USD
View
A
Retailer 3
-
$1,178 AUD
€788 EUR
View
B+
Retailer 4
-
$1,280 AUD
$899 USD
View
B+
Retailer 5
-
$2,221 AUD
$1,560 USD
View
B+
Retailer 6
-
$2,580 AUD
$1,812 USD
View
B+
Retailer 7
-
$2,732 AUD
£1,511 GBP
View
Retailer 8
-
$3,324 AUD
$2,335 USD
View
Price last confirmed 13 days ago
Most Expensive
B
With Clarity
833661499 · Oct 31
$3,327 AUD
$2,337 USD
View
8 more retailers have this diamond
Prices start from $947 AUDSave up to $2,380 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
3.12ct Cushion
$947 AUD