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Oval|Lab Grown|IGI

2.56ct H VS2 Oval Lab Grown Diamond

VG • H/VS2 • IGI LG621411626

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621411626

Diamond specifications and retailer prices

From £290 GBP
$389 USD
As of October 25, 2026
Save £1,105 GBP (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,396 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG621411626 or 621411626. Listed at 15 retailers as of October 25, 2026, with prices from £290 to £1,396, a £1,105 spread on the same certified stone. Brilliant Earth lists it at £1,396. 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

2.56
Carat
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621411626
Dimensions10.76 × 7.72 × 4.91 mm
L/W Ratio1.39
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
10.76 mm7.72 mm2.56 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621411626
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: £1,396 GBP|Low: £220 GBP|High: £1,485 GBP|Avg: £703 GBP|-6.0%
Brilliant Earth
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 29, 2026
Retailer 6£220 GBP
Retailer 5£255 GBP
Retailer 7£269 GBP
Retailer 14£290 GBP
Retailer 15£349 GBP
Retailer 11£459 GBP
Retailer 3£472 GBP
Retailer 13£509 GBP
Retailer 16£570 GBP
Retailer 17£584 GBP
Retailer 12£852 GBP
Retailer 4£877 GBP
Retailer 18£968 GBP
Retailer 8£990 GBP
Retailer 10£1,069 GBP
Retailer 2£1,171 GBP
Retailer 9£1,219 GBP
Brilliant Earth£1,396 GBP

26 data points across 18 retailers

15 retailers£290 GBP to £1,396 GBP

Retailer 1
-
£220 GBP
$295 USD
Price last confirmed 37 days ago
Retailer 2
-
£255 GBP
$342 USD
View
Price last confirmed 34 days ago
Retailer 3
-
£269 GBP
$361 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£290 GBP
$389 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£290 GBP
$389 USD
View
Retailer 6
-
£349 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
£459 GBP
$615 USD
View
B+
Retailer 8
-
£472 GBP
$633 USD
View
B+
Retailer 9
-
£570 GBP
$764 USD
View
B+
Retailer 10
-
£584 GBP
$783 USD
View
B
Retailer 11
-
£852 GBP
$1,142 USD
View
Retailer 12
-
£877 GBP
$1,175 USD
View
Price last confirmed 33 days ago
Retailer 13
-
£968 GBP
$1,298 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£1,171 GBP
View
Most Expensive
B
Brilliant Earth
9244856A · Oct 29
£1,396 GBP
$1,870 USD
View
14 more retailers have this diamond
Prices start from £290 GBPSave up to £1,105 GBP

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
2.56ct Oval
£290 GBP