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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 $4,469 AUD
$3,140 USD
As of October 29, 2026
Save $2,541 AUD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,744 AUD 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
Colour
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: $10,744 AUD|Low: $4,469 AUD|High: $15,809 AUD|Avg: $8,830 AUD|+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$4,469 AUD
Retailer 8$5,984 AUD
Retailer 11$6,270 AUD
Retailer 9$6,940 AUD
Retailer 12$6,940 AUD
Retailer 3$7,010 AUD
Retailer 4$7,719 AUD
Retailer 10$8,673 AUD
Retailer 7$9,031 AUD
Retailer 13$9,762 AUD
Loose Grown Diamond$10,744 AUD
Retailer 2$14,447 AUD
Retailer 5$15,809 AUD

16 data points across 13 retailers

11 retailers$4,469 AUD to $7,010 AUD

B
Cheapest Retailer
-
$4,469 AUD
$3,140 USD
B
Retailer 2
-
$5,984 AUD
$4,204 USD
View
B
Retailer 3
-
$6,270 AUD
$4,405 USD
View
Retailer 4
-
$6,940 AUD
$4,876 USD
View
Price last confirmed 13 days ago
B
Retailer 5
-
$6,940 AUD
$4,876 USD
View
B
Retailer 6
-
$7,010 AUD
$4,925 USD
View
Retailer 7
-
$8,673 AUD
$6,093 USD
View
Price under review
Retailer 8
-
$9,031 AUD
$6,345 USD
View
Price under review
Retailer 9
-
$9,762 AUD
£5,400 GBP
View
Price under review
Most Expensive
Loose Grown Diamond
523274689 · Oct 26
$10,744 AUD
$7,548 USD
View
Price under review
9 more retailers have this diamond
Prices start from $4,469 AUDSave up to $2,541 AUD

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
$4,469 AUD