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 €304 EUR
$340 USD
As of November 1, 2026
Save €2,399 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,703 EUR at Do Amore Diamonds · As of October 31, 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 October 31, 2026, with prices from €304 to €2,703, a €2,399 spread on the same certified stone. Do Amore Diamonds lists it at €2,703. 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
Color
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 1
Current: €2,703 EUR|Low: €226 EUR|High: €3,204 EUR|Avg: €1,038 EUR|-15.6%
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 1, 2026
Retailer 8€304 EUR
Retailer 12€341 EUR
Retailer 3€378 EUR
Retailer 13€378 EUR
Retailer 4€559 EUR
Retailer 9€581 EUR
Retailer 7€1,246 EUR
Retailer 6€1,291 EUR
Retailer 11€1,340 EUR
Retailer 10€1,472 EUR
Retailer 5€1,479 EUR
Retailer 2€1,629 EUR
Do Amore Diamonds€2,703 EUR

33 data points across 13 retailers

13 retailers€304 EUR to €2,703 EUR

A
Cheapest Retailer
-
€304 EUR
$340 USD
A
Retailer 2
-
€341 EUR
$381 USD
View
Final sale: no returns
Retailer 3
-
€378 EUR
$422 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€378 EUR
$422 USD
View
B+
Retailer 5
-
€559 EUR
$625 USD
View
A
Retailer 6
-
€581 EUR
$649 USD
View
A
Retailer 7
-
€1,246 EUR
CA$1,933 CAD
View
A
Retailer 8
-
€1,291 EUR
£1,136 GBP
View
A
Retailer 9
-
€1,340 EUR
$1,497 USD
View
A
Retailer 10
-
€1,472 EUR
$1,644 USD
View
A
Retailer 11
-
€1,479 EUR
$1,653 USD
View
A
Retailer 12
-
€1,629 EUR
£1,433 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-8192FB164 · Oct 31
€2,703 EUR
$3,020 USD
View
12 more retailers have this diamond
Prices start from €304 EURSave up to €2,399 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
€304 EUR