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Round|Lab Grown|GCAL

2.54ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • GCAL 323390160

Shape and cutting style on the report: Round brilliant

Certificate GCAL 323390160

Diamond specifications and retailer prices

From €349 EUR
$390 USD
As of November 1, 2026
Save €2,417 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,766 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.54ct lab-grown round diamond

This 2.54ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 323390160. Listed at 15 retailers as of November 1, 2026, with prices from €349 to €2,766, a €2,417 spread on the same certified stone. Do Amore Diamonds lists it at €2,766. 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

2.54
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323390160
Dimensions8.70 × 8.75 × 5.40 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.70 mm8.75 mm2.54 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 323390160
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: €2,766 EUR|Low: €336 EUR|High: €2,766 EUR|Avg: €1,069 EUR|+4.0%
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
November 2, 2026
Retailer 11€349 EUR
Retailer 4€365 EUR
Retailer 12€573 EUR
Retailer 9€590 EUR
Retailer 7€643 EUR
Retailer 5€673 EUR
Retailer 8€1,278 EUR
Retailer 2€1,316 EUR
Retailer 10€1,510 EUR
Retailer 3€1,510 EUR
Retailer 6€1,668 EUR
Do Amore Diamonds€2,766 EUR

43 data points across 12 retailers

15 retailers€349 EUR to €2,766 EUR

Retailer 1
-
€294 EUR
$329 USD
Price last confirmed 40 days ago
Retailer 2
-
€341 EUR
$381 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
€349 EUR
$390 USD
View
Final sale: no returns
Retailer 4
-
€360 EUR
$402 USD
View
Price last confirmed 41 days ago
B+
Retailer 5
-
€573 EUR
$640 USD
View
A
Retailer 6
-
€578 EUR
$646 USD
View
A
Retailer 7
-
€590 EUR
$659 USD
View
A
Retailer 8
-
€673 EUR
£592 GBP
View
B
Retailer 9
-
€1,278 EUR
CA$1,984 CAD
View
Retailer 10
-
€1,295 EUR
$1,447 USD
View
Price last confirmed 42 days ago
B
Retailer 11
-
€1,316 EUR
£1,158 GBP
View
B
Retailer 12
-
€1,510 EUR
$1,687 USD
View
B
Retailer 13
-
€1,510 EUR
$1,688 USD
View
B
Retailer 14
-
€1,668 EUR
£1,467 GBP
View
Most Expensive
B
Do Amore Diamonds
27-25987B30B · Nov 1
€2,766 EUR
$3,090 USD
View
14 more retailers have this diamond
Prices start from €349 EURSave up to €2,417 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
2.54ct Round
€349 EUR