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Heart|Lab Grown|IGI

2.57ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG749574200

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG749574200

Diamond specifications and retailer prices

From £461 GBP
As of November 4, 2026
Save £2,524 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,326 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG749574200 or 749574200. Listed at 15 retailers as of November 4, 2026, with a 547% 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

2.57
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749574200
Dimensions8.25 × 9.45 × 5.38 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.25 mm9.45 mm2.57 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749574200
Side View
Table 59.0%Crown 39.1°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 56.9%

Caratlytics Score

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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: £4,326 GBP|Low: £461 GBP|High: £5,400 GBP|Avg: £1,729 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 4, 2026
Retailer 11£461 GBP
Retailer 16£517 GBP
Retailer 2£543 GBP
Retailer 5£582 GBP
Retailer 7£786 GBP
Retailer 4£819 GBP
Retailer 14£876 GBP
Retailer 6£921 GBP
Retailer 15£1,340 GBP
Retailer 8£1,414 GBP
Retailer 3£1,482 GBP
Retailer 13£1,661 GBP
Retailer 12£1,947 GBP
Retailer 17£2,450 GBP
Retailer 10£2,985 GBP
Retailer 9£3,210 GBP
Do Amore Diamonds£4,326 GBP

22 data points across 17 retailers

15 retailers£461 GBP to £2,985 GBP

A
Cheapest Retailer
-
£461 GBP
A
Retailer 2
-
£517 GBP
View
A
Retailer 3
-
£543 GBP
View
A
Retailer 4
-
£582 GBP
View
Final sale: no returns
A
Retailer 5
-
£786 GBP
View
B+
Retailer 6
-
£819 GBP
View
B+
Retailer 7
-
£876 GBP
View
B+
Retailer 8
-
£921 GBP
View
B+
Retailer 9
-
£1,340 GBP
View
B
Retailer 10
-
£1,482 GBP
View
B+
Retailer 11
-
£1,661 GBP
View
B
Retailer 12
-
£1,947 GBP
View
B
Retailer 13
-
£2,450 GBP
View
B
Retailer 14
-
£2,985 GBP
View
Most Expensive
Do Amore Diamonds
27-427BE7637 · Nov 4
£4,326 GBP
$5,840 USD
View
Price under review
14 more retailers have this diamond
Prices start from £461 GBPSave up to £2,524 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
£461 GBP