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Oval|Lab Grown|GCAL

2.57ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • GCAL 323000294

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 323000294

Diamond specifications and retailer prices

From €316 EUR
$353 USD
As of October 29, 2026
Save €2,486 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,802 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown oval diamond

This 2.57ct lab-grown oval 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 323000294. Listed at 17 retailers as of October 29, 2026, with prices from €316 to €2,802, a €2,486 spread on the same certified stone. Do Amore Diamonds lists it at €2,802. 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

2.57
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323000294
Dimensions10.89 × 7.78 × 4.83 mm
L/W Ratio1.40
Culet sizeNone
Top View
10.89 mm7.78 mm2.57 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 323000294
Side View
Table 60.0%Crown 36.2°Girdle: VTN-THKPavilion 40.4°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: Oct 29
Current: €2,802 EUR|Low: €282 EUR|High: €2,802 EUR|Avg: €928 EUR|+4.3%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 14€316 EUR
Retailer 5€354 EUR
Retailer 8€363 EUR
Retailer 12€366 EUR
Retailer 4€391 EUR
Retailer 6€580 EUR
Retailer 15€596 EUR
Retailer 10€650 EUR
Retailer 2€689 EUR
Retailer 13€1,294 EUR
Retailer 9€1,340 EUR
Retailer 16€1,388 EUR
Retailer 7€1,525 EUR
Retailer 3€1,528 EUR
Retailer 11€1,690 EUR
Do Amore Diamonds€2,802 EUR

41 data points across 16 retailers

17 retailers€316 EUR to €2,802 EUR

Retailer 1
-
€294 EUR
$328 USD
Price last confirmed 39 days ago
A
Retailer 2
-
€316 EUR
$353 USD
View
A
Retailer 3
-
€354 EUR
$395 USD
View
Final sale: no returns
Retailer 4
-
€359 EUR
$401 USD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
€366 EUR
$409 USD
View
B+
Retailer 6
-
€391 EUR
$437 USD
View
B+
Retailer 7
-
€580 EUR
$648 USD
View
B+
Retailer 8
-
€584 EUR
$653 USD
View
B+
Retailer 9
-
€596 EUR
$666 USD
View
B+
Retailer 10
-
€689 EUR
£606 GBP
View
B
Retailer 11
-
€1,294 EUR
CA$2,008 CAD
View
B
Retailer 12
-
€1,340 EUR
£1,179 GBP
View
B
Retailer 13
-
€1,388 EUR
$1,551 USD
View
B
Retailer 14
-
€1,525 EUR
$1,704 USD
View
B
Retailer 15
-
€1,528 EUR
$1,707 USD
View
B
Retailer 16
-
€1,690 EUR
£1,487 GBP
View
Most Expensive
C
Do Amore Diamonds
27-AE11B7768 · Nov 1
€2,802 EUR
$3,130 USD
View
16 more retailers have this diamond
Prices start from €316 EURSave up to €2,486 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
2.57ct Oval
€316 EUR