CaratHunter
Plans
Oval|Lab Grown|IGI

2.57ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG623493891

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG623493891

Diamond specifications and retailer prices

From €328 EUR
$366 USD
As of October 24, 2026
Save €2,018 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,345 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.57ct lab-grown oval diamond

This 2.57ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623493891 or 623493891. Listed at 15 retailers as of October 24, 2026, with prices from €328 to €2,345, a €2,018 spread on the same certified stone. Brilliant Earth lists it at €2,345. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.57
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623493891
Dimensions11.01 × 7.87 × 4.86 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.01 mm7.87 mm2.57 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623493891
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.8%

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 24
Current: €2,345 EUR|Low: €254 EUR|High: €2,345 EUR|Avg: €839 EUR
Brilliant Earth
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
Retailer 17
Retailer 18
October 23, 2026
Retailer 4€282 EUR
Retailer 11€328 EUR
Retailer 16€350 EUR
Retailer 17€350 EUR
Retailer 15€421 EUR
Retailer 18€555 EUR
Retailer 6€568 EUR
Retailer 2€612 EUR
Retailer 5€686 EUR
Retailer 8€700 EUR
Retailer 10€805 EUR
Retailer 12€1,026 EUR
Retailer 7€1,098 EUR
Retailer 3€1,124 EUR
Retailer 9€1,187 EUR
Retailer 13€1,410 EUR
Retailer 14€1,423 EUR
Brilliant Earth€2,345 EUR

26 data points across 18 retailers

15 retailers€328 EUR to €2,345 EUR

Retailer 1
-
€282 EUR
$315 USD
Price last confirmed 9 days ago
A
Retailer 2
-
€328 EUR
$366 USD
View
A
Retailer 3
-
€350 EUR
$391 USD
View
A
Retailer 4
-
€350 EUR
$391 USD
View
Retailer 5
-
€421 EUR
£370 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
€555 EUR
$620 USD
View
B+
Retailer 7
-
€568 EUR
$635 USD
View
Retailer 8
-
€612 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
€686 EUR
$766 USD
View
B+
Retailer 10
-
€1,026 EUR
$1,146 USD
View
Retailer 11
-
€1,098 EUR
$1,227 USD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
€1,124 EUR
$1,256 USD
View
Retailer 13
-
€1,410 EUR
£1,240 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
€1,423 EUR
$1,590 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
9808581A · Oct 29
€2,345 EUR
$2,620 USD
View
14 more retailers have this diamond
Prices start from €328 EURSave up to €2,018 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
€328 EUR