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 $381 USD
As of October 31, 2026
Save $1,448 USD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,829 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $381 to $1,829, a $1,448 spread on the same certified stone. MOH London lists it at $1,829. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,829 USD|Low: $367 USD|High: $2,121 USD|Avg: $1,105 USD|+7.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$381 USD
Retailer 9$393 USD
Retailer 7$625 USD
Retailer 4$649 USD
Retailer 3$1,392 USD
Retailer 2$1,443 USD
Retailer 5$1,644 USD
Retailer 8$1,653 USD
MOH London$1,829 USD

28 data points across 9 retailers

12 retailers$381 USD to $1,829 USD

Retailer 1
-
$317 USD
Price last confirmed 39 days ago
Retailer 2
-
$368 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$381 USD
View
Final sale: no returns
Retailer 4
-
$388 USD
View
Price last confirmed 40 days ago
B+
Retailer 5
-
$625 USD
View
B+
Retailer 6
-
$649 USD
View
B+
Retailer 7
-
$1,392 USD
CA$1,933 CAD
View
Retailer 8
-
$1,394 USD
View
Price last confirmed 41 days ago
B+
Retailer 9
-
$1,443 USD
£1,136 GBP
View
B+
Retailer 10
-
$1,644 USD
View
B+
Retailer 11
-
$1,653 USD
View
Most Expensive
B+
MOH London
323000260 · Oct 29
$1,829 USD
£1,440 GBP
View
11 more retailers have this diamond
Prices start from $381 USDSave up to $1,448 USD

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
$381 USD