Round|Lab Grown|GCAL

2.53ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • GCAL 330310152

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330310152

Diamond specifications and retailer prices

From $605 NZD
As of November 5, 2026
Save $4,767 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,372 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 2.53ct lab-grown round diamond

This 2.53ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330310152. Listed at 13 retailers as of November 5, 2026, with prices from $605 to $5,372, a $4,767 spread on the same certified stone. Do Amore Diamonds lists it at $5,372. 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

2.53
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330310152
Dimensions8.67 × 8.71 × 5.44 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.67 mm8.71 mm2.53 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330310152
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 5
Current: $5,372 NZD|Low: $541 NZD|High: $5,372 NZD|Avg: $2,040 NZD|+7.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8$605 NZD
Retailer 12$678 NZD
Retailer 3$751 NZD
Retailer 13$751 NZD
Retailer 4$1,112 NZD
Retailer 9$1,155 NZD
Retailer 7$2,476 NZD
Retailer 2$2,540 NZD
Retailer 11$2,663 NZD
Retailer 10$2,925 NZD
Retailer 5$2,939 NZD
Retailer 6$3,227 NZD
Do Amore Diamonds$5,372 NZD

33 data points across 13 retailers

13 retailers$605 NZD to $5,372 NZD

A
Cheapest Retailer
-
$605 NZD
A
Retailer 2
-
$678 NZD
View
Final sale: no returns
Retailer 3
-
$751 NZD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$751 NZD
View
B+
Retailer 5
-
$1,112 NZD
View
A
Retailer 6
-
$1,155 NZD
View
A
Retailer 7
-
$2,476 NZD
View
A
Retailer 8
-
$2,540 NZD
View
A
Retailer 9
-
$2,663 NZD
View
A
Retailer 10
-
$2,925 NZD
View
A
Retailer 11
-
$2,939 NZD
View
A
Retailer 12
-
$3,227 NZD
View
Most Expensive
B+
Do Amore Diamonds
27-8192FB164 · Nov 6
$5,372 NZD
$3,020 USD
View
12 more retailers have this diamond
Prices start from $605 NZDSave up to $4,767 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
2.53ct Round
$605 NZD