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Round|Lab Grown|GCAL

2.53ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • GCAL 323000303

Shape and cutting style on the report: Round brilliant

Certificate GCAL 323000303

Diamond specifications and retailer prices

From €311 EUR
$347 USD
As of November 1, 2026
Save €1,351 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,662 EUR at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 323000303. Listed at 16 retailers as of November 1, 2026, with prices from €311 to €1,662, a €1,351 spread on the same certified stone. MOH London lists it at €1,662. 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
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323000303
Dimensions8.61 × 8.65 × 5.46 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.61 mm8.65 mm2.53 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 323000303
Side View
Table 57.0%Crown 36°Girdle: STK-STKPavilion 41°Culet: NoneDepth 63.3%

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 1
Current: €1,662 EUR|Low: €282 EUR|High: €1,671 EUR|Avg: €895 EUR|+5.9%
MOH London
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 2, 2026
Retailer 8€311 EUR
Retailer 12€348 EUR
Retailer 5€363 EUR
Retailer 13€385 EUR
Retailer 3€571 EUR
Retailer 9€585 EUR
Retailer 2€670 EUR
Retailer 7€1,274 EUR
Retailer 6€1,320 EUR
Retailer 11€1,367 EUR
Retailer 10€1,504 EUR
Retailer 4€1,506 EUR
MOH London€1,662 EUR

42 data points across 13 retailers

16 retailers€311 EUR to €1,662 EUR

Retailer 1
-
€294 EUR
$328 USD
Price last confirmed 40 days ago
A
Retailer 2
-
€311 EUR
$347 USD
View
Retailer 3
-
€340 EUR
$380 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
€348 EUR
$389 USD
View
Final sale: no returns
Retailer 5
-
€359 EUR
$401 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
€385 EUR
$430 USD
View
B+
Retailer 7
-
€571 EUR
$638 USD
View
A
Retailer 8
-
€585 EUR
$654 USD
View
B+
Retailer 9
-
€670 EUR
£590 GBP
View
B
Retailer 10
-
€1,274 EUR
CA$1,977 CAD
View
Retailer 11
-
€1,291 EUR
$1,442 USD
View
Price last confirmed 41 days ago
B
Retailer 12
-
€1,320 EUR
£1,161 GBP
View
B
Retailer 13
-
€1,367 EUR
$1,527 USD
View
B
Retailer 14
-
€1,504 EUR
$1,680 USD
View
B
Retailer 15
-
€1,506 EUR
$1,682 USD
View
Most Expensive
B
MOH London
323000303 · Nov 1
€1,662 EUR
£1,462 GBP
View
15 more retailers have this diamond
Prices start from €311 EURSave up to €1,351 EUR

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
€311 EUR