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Cushion|Lab Grown|IGI

3.06ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG605312228

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG605312228

Diamond specifications and retailer prices

From $932 NZD
$525 USD
As of November 1, 2026
Save $3,823 NZD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,755 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG605312228 or 605312228. Listed at 9 retailers as of November 1, 2026, with prices from $932 to $4,755, a $3,823 spread on the same certified stone. MOH London lists it at $4,755. 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

3.06
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605312228
Dimensions8.66 × 8.09 × 5.44 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.66 mm8.09 mm3.06 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605312228
Side View
Table 61.0%Crown 36.5°Girdle: MED-VTKPavilion 37.9°Culet: NoneDepth 67.2%

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: Nov 1
Current: $4,755 NZD|Low: $665 NZD|High: $4,811 NZD|Avg: $2,566 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$932 NZD
Retailer 8$1,540 NZD
Retailer 7$1,560 NZD
Retailer 5$1,611 NZD
Retailer 2$1,765 NZD
Retailer 3$2,450 NZD
Retailer 10$3,326 NZD
Retailer 4$3,859 NZD
Retailer 9$3,911 NZD
MOH London$4,755 NZD

43 data points across 10 retailers

9 retailers$932 NZD to $4,755 NZD

A
Cheapest Retailer
-
$932 NZD
$525 USD
Final sale: no returns
A
Retailer 2
-
$1,540 NZD
$868 USD
View
A
Retailer 3
-
$1,560 NZD
$879 USD
View
B+
Retailer 4
-
$1,611 NZD
$908 USD
View
A
Retailer 5
-
$1,765 NZD
£783 GBP
View
Retailer 6
-
$2,450 NZD
ZAR 22,310 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,859 NZD
$2,175 USD
View
B+
Retailer 8
-
$3,911 NZD
$2,204 USD
View
Most Expensive
B
MOH London
LG605312228 · Nov 1
$4,755 NZD
£2,110 GBP
View
8 more retailers have this diamond
Prices start from $932 NZDSave up to $3,823 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
3.06ct Cushion
$932 NZD