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Cushion|Lab Grown|IGI

3.02ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG750529935

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

Certificate IGI LG750529935

Diamond specifications and retailer prices

From $1,277 NZD
As of November 6, 2026
Save $2,240 NZD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,518 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.02ct lab-grown cushion diamond

This 3.02ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG750529935 or 750529935. Listed at 6 retailers as of November 1, 2026, with prices from $1,277 to $3,518, a $2,240 spread on the same certified stone. Rare Carat lists it at $3,518. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750529935
Dimensions8.25 × 8.16 × 5.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm8.16 mm3.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750529935
Side View
Table 64.0%Crown 33.6°Girdle: MED-VTKPavilion 35.9°Culet: NoneDepth 64.2%

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 6
Current: $3,518 NZD|Low: $1,277 NZD|High: $3,642 NZD|Avg: $2,115 NZD|-3.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$1,277 NZD
Retailer 4$1,364 NZD
Retailer 2$1,420 NZD
Retailer 6$1,766 NZD
Retailer 3$3,112 NZD
Rare Carat$3,518 NZD

43 data points across 6 retailers

6 retailers$1,277 NZD to $3,518 NZD

B+
Cheapest Retailer
-
$1,277 NZD
A
Retailer 2
-
$1,364 NZD
View
A
Retailer 3
-
$1,420 NZD
View
A
Retailer 4
-
$1,766 NZD
View
B+
Retailer 5
-
$3,112 NZD
View
Most Expensive
B
Rare Carat
791-11_l_750529935 · Nov 1
$3,518 NZD
$1,950 USD
View
5 more retailers have this diamond
Prices start from $1,277 NZDSave up to $2,240 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
3.02ct Cushion
$1,277 NZD