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2.56ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG801621951

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801621951

Diamond specifications and retailer prices

From £280 GBP
$375 USD
As of November 1, 2026
Save £2,205 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,485 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.56ct lab-grown round diamond

This 2.56ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801621951 or 801621951. Listed at 19 retailers as of October 31, 2026, with prices from £280 to £2,485, a £2,205 spread on the same certified stone. Do Amore Diamonds lists it at £2,485. 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
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801621951
Dimensions8.70 × 8.75 × 5.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm8.75 mm2.56 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801621951
Side View
Table 59.0%Crown 35.1°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 62.0%

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: Nov 1
Current: £2,485 GBP|Low: £272 GBP|High: £2,769 GBP|Avg: £1,102 GBP|-10.2%
Do Amore Diamonds
Retailer 2
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Retailer 19
November 1, 2026
Retailer 9£280 GBP
Retailer 7£314 GBP
Retailer 3£325 GBP
Retailer 12£439 GBP
Retailer 4£462 GBP
Retailer 15£463 GBP
Retailer 14£506 GBP
Retailer 19£564 GBP
Retailer 18£588 GBP
Retailer 17£852 GBP
Retailer 16£920 GBP
Retailer 5£1,233 GBP
Retailer 6£1,329 GBP
Retailer 2£1,409 GBP
Retailer 13£1,806 GBP
Retailer 10£1,806 GBP
Retailer 8£2,166 GBP
Retailer 11£2,433 GBP
Do Amore Diamonds£2,485 GBP

33 data points across 19 retailers

19 retailers£280 GBP to £2,485 GBP

A
Cheapest Retailer
-
£280 GBP
$375 USD
A
Retailer 2
-
£314 GBP
$421 USD
View
A
Retailer 3
-
£325 GBP
$435 USD
View
Final sale: no returns
A
Retailer 4
-
£439 GBP
$589 USD
View
B+
Retailer 5
-
£462 GBP
$619 USD
View
A
Retailer 6
-
£463 GBP
$620 USD
View
A
Retailer 7
-
£506 GBP
View
A
Retailer 8
-
£564 GBP
$756 USD
View
A
Retailer 9
-
£588 GBP
€750 EUR
View
B+
Retailer 10
-
£852 GBP
A$1,756 AUD
View
B+
Retailer 11
-
£920 GBP
$1,233 USD
View
B+
Retailer 12
-
£1,233 GBP
$1,652 USD
View
B
Retailer 13
-
£1,329 GBP
$1,781 USD
View
B
Retailer 14
-
£1,409 GBP
View
B
Retailer 15
-
£1,806 GBP
$2,420 USD
View
B
Retailer 16
-
£1,806 GBP
CA$3,361 CAD
View
B
Retailer 17
-
£2,166 GBP
$2,902 USD
View
B
Retailer 18
-
£2,433 GBP
$3,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-2DE3DA54B · Oct 31
£2,485 GBP
$3,330 USD
View
18 more retailers have this diamond
Prices start from £280 GBPSave up to £2,205 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 Round
£280 GBP