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Oval|Lab Grown|IGI

2.56ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG523274689

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG523274689

Diamond specifications and retailer prices

From $3,140 USD
As of October 29, 2026
Save $1,785 USD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,548 USD at Loose Grown Diamond · As of October 26, 2026
View at Loose Grown Diamond

About this 2.56ct lab-grown oval diamond

This 2.56ct 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 LG523274689 or 523274689. Listed at 11 retailers as of October 29, 2026, with a 57% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.56
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523274689
Dimensions10.87 × 7.45 × 4.66 mm
L/W Ratio1.46
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
10.87 mm7.45 mm2.56 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523274689
Side View
Table 58.0%Crown 41.2°Girdle: MED-STKPavilion 37°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,548 USD|Low: $3,140 USD|High: $11,107 USD|Avg: $6,203 USD|+0.3%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 6$3,140 USD
Retailer 8$4,204 USD
Retailer 11$4,405 USD
Retailer 9$4,876 USD
Retailer 12$4,876 USD
Retailer 3$4,925 USD
Retailer 4$5,423 USD
Retailer 10$6,093 USD
Retailer 7$6,345 USD
Retailer 13$6,858 USD
Loose Grown Diamond$7,548 USD
Retailer 2$10,150 USD
Retailer 5$11,107 USD

16 data points across 13 retailers

11 retailers$3,140 USD to $4,925 USD

B
Cheapest Retailer
-
$3,140 USD
B
Retailer 2
-
$4,204 USD
View
B
Retailer 3
-
$4,405 USD
View
Retailer 4
-
$4,876 USD
View
Price last confirmed 13 days ago
B
Retailer 5
-
$4,876 USD
View
B
Retailer 6
-
$4,925 USD
View
Retailer 7
-
$6,093 USD
View
Price under review
Retailer 8
-
$6,345 USD
View
Price under review
Retailer 9
-
$6,858 USD
£5,400 GBP
View
Price under review
Most Expensive
Loose Grown Diamond
523274689 · Oct 26
$7,548 USD
View
Price under review
9 more retailers have this diamond
Prices start from $3,140 USDSave up to $1,785 USD

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.

B
2.56ct Oval
$3,140 USD