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2.52ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 2506037467

Shape and cutting style on the report: Round

Certificate GIA 2506037467

Diamond specifications and retailer prices

From $1,160 NZD
$654 USD
As of October 30, 2026
Save $4,535 NZD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,696 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.52ct lab-grown round diamond

This 2.52ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2506037467. Listed at 5 retailers as of October 29, 2026, with prices from $1,160 to $5,696, a $4,535 spread on the same certified stone. Brilliant Earth lists it at $5,696. 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

2.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 2506037467
Dimensions8.74 × 8.69 × 5.41 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
8.74 mm8.69 mm2.52 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506037467
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.0%

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: Oct 30
Current: $5,696 NZD|Low: $1,160 NZD|High: $5,997 NZD|Avg: $3,806 NZD|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4$1,160 NZD
Retailer 2$2,010 NZD
Retailer 3$5,627 NZD
Brilliant Earth$5,696 NZD

19 data points across 4 retailers

5 retailers$1,160 NZD to $5,696 NZD

A
Cheapest Retailer
-
$1,160 NZD
$654 USD
Final sale: no returns
B+
Retailer 2
-
$2,010 NZD
£892 GBP
View
B
Retailer 3
-
$3,735 NZD
$2,105 USD
View
B
Retailer 4
-
$5,627 NZD
£2,497 GBP
View
Most Expensive
B
Brilliant Earth
11210466A · Oct 29
$5,696 NZD
$3,210 USD
View
4 more retailers have this diamond
Prices start from $1,160 NZDSave up to $4,535 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
2.52ct Round
$1,160 NZD