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Heart|Lab Grown|IGI

2.57ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG788647984

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788647984

Diamond specifications and retailer prices

From £601 GBP
As of November 4, 2026
Save £1,928 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,529 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 2.57ct lab-grown heart diamond

This 2.57ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788647984 or 788647984. Listed at 16 retailers as of November 3, 2026, with prices from £601 to £2,529, a £1,928 spread on the same certified stone. MOH London lists it at £2,529. 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788647984
Dimensions8.42 × 9.42 × 5.51 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm9.42 mm2.57 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788647984
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.5%

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: Nov 4
Current: £2,529 GBP|Low: £601 GBP|High: £2,556 GBP|Avg: £1,494 GBP|+1.1%
MOH London
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
November 4, 2026
Retailer 10£601 GBP
Retailer 14£618 GBP
Retailer 11£770 GBP
Retailer 6£907 GBP
Retailer 2£917 GBP
Retailer 8£1,019 GBP
Retailer 5£1,167 GBP
Retailer 4£1,529 GBP
Retailer 13£1,578 GBP
Retailer 3£1,654 GBP
Retailer 7£2,113 GBP
Retailer 15£2,154 GBP
Retailer 12£2,210 GBP
Retailer 9£2,288 GBP
MOH London£2,529 GBP

21 data points across 15 retailers

16 retailers£601 GBP to £2,529 GBP

A
Cheapest Retailer
-
£601 GBP
A
Retailer 2
-
£618 GBP
View
Final sale: no returns
A
Retailer 3
-
£770 GBP
View
A
Retailer 4
-
£907 GBP
View
B+
Retailer 5
-
£917 GBP
View
B+
Retailer 6
-
£1,019 GBP
View
B+
Retailer 7
-
£1,167 GBP
View
B+
Retailer 8
-
£1,529 GBP
View
B
Retailer 9
-
£1,578 GBP
View
B+
Retailer 10
-
£1,654 GBP
View
B
Retailer 11
-
£2,113 GBP
View
Retailer 12
-
£2,139 GBP
View
Price last confirmed 27 days ago
B
Retailer 13
-
£2,154 GBP
View
B
Retailer 14
-
£2,210 GBP
View
B
Retailer 15
-
£2,288 GBP
View
Most Expensive
B
MOH London
LG788647984 · Nov 3
£2,529 GBP
View
15 more retailers have this diamond
Prices start from £601 GBPSave up to £1,928 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
2.57ct Heart
£601 GBP