Round|Lab Grown|GCAL

2.53ct H SI1 Round Lab Grown Diamond

VG • H/SI1 • GCAL 323000260

Shape and cutting style on the report: Round brilliant

Certificate GCAL 323000260

Diamond specifications and retailer prices

From $544 AUD
As of November 4, 2026
Save $2,055 AUD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,600 AUD at MOH London · As of November 3, 2026
View at MOH London

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 very-good cut grade and certified by GCAL 323000260. Listed at 12 retailers as of November 3, 2026, with prices from $544 to $2,600, a $2,055 spread on the same certified stone. MOH London lists it at $2,600. 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

2.53
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323000260
Dimensions8.76 × 8.79 × 5.44 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.76 mm8.79 mm2.53 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 323000260
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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 4
Current: $2,600 AUD|Low: $524 AUD|High: $2,612 AUD|Avg: $1,579 AUD|+7.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$544 AUD
Retailer 9$561 AUD
Retailer 7$893 AUD
Retailer 4$927 AUD
Retailer 3$1,988 AUD
Retailer 2$2,040 AUD
Retailer 5$2,348 AUD
Retailer 8$2,360 AUD
MOH London$2,600 AUD

28 data points across 9 retailers

12 retailers$544 AUD to $2,600 AUD

Retailer 1
-
$453 AUD
Price last confirmed 45 days ago
Retailer 2
-
$526 AUD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$544 AUD
View
Final sale: no returns
Retailer 4
-
$554 AUD
View
Price last confirmed 45 days ago
B+
Retailer 5
-
$893 AUD
View
B+
Retailer 6
-
$927 AUD
View
B+
Retailer 7
-
$1,988 AUD
View
Retailer 8
-
$1,991 AUD
View
Price last confirmed 46 days ago
B+
Retailer 9
-
$2,040 AUD
View
B+
Retailer 10
-
$2,348 AUD
View
B+
Retailer 11
-
$2,360 AUD
View
Most Expensive
B+
MOH London
323000260 · Nov 3
$2,600 AUD
£1,433 GBP
View
11 more retailers have this diamond
Prices start from $544 AUDSave up to $2,055 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
2.53ct Round
$544 AUD