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Heart|Lab Grown|IGI

2.50ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG720574169

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720574169

Diamond specifications and retailer prices

From £305 GBP
$409 USD
As of October 30, 2026
Save £3,479 GBP (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,784 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.5ct lab-grown heart diamond

This 2.5ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720574169 or 720574169. Listed at 21 retailers as of October 30, 2026, with prices from £305 to £3,784, a £3,479 spread on the same certified stone. Brilliant Earth lists it at £3,784. 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

2.50
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720574169
Dimensions9.27 × 8.65 × 5.48 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm8.65 mm2.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720574169
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.1%

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: Oct 30
Current: £3,784 GBP|Low: £305 GBP|High: £4,105 GBP|Avg: £988 GBP|-7.8%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 21£305 GBP
Retailer 6£342 GBP
Retailer 8£342 GBP
Retailer 4£378 GBP
Retailer 5£378 GBP
Retailer 20£402 GBP
Retailer 18£571 GBP
Retailer 7£599 GBP
Retailer 2£623 GBP
Retailer 15£624 GBP
Retailer 11£645 GBP
Retailer 12£808 GBP
Retailer 13£838 GBP
Retailer 17£913 GBP
Retailer 19£1,062 GBP
Retailer 3£1,217 GBP
Retailer 14£1,243 GBP
Retailer 9£1,389 GBP
Retailer 10£1,417 GBP
Retailer 16£1,487 GBP
Brilliant Earth£3,784 GBP

35 data points across 21 retailers

21 retailers£305 GBP to £3,784 GBP

A
Cheapest Retailer
-
£305 GBP
$409 USD
A
Retailer 2
-
£342 GBP
$458 USD
View
Final sale: no returns
A
Retailer 3
-
£342 GBP
$458 USD
View
A
Retailer 4
-
£378 GBP
$507 USD
View
A
Retailer 5
-
£378 GBP
$507 USD
View
Retailer 6
-
£402 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£571 GBP
$765 USD
View
A
Retailer 8
-
£599 GBP
$802 USD
View
A
Retailer 9
-
£623 GBP
View
A
Retailer 10
-
£624 GBP
€796 EUR
View
A
Retailer 11
-
£645 GBP
$864 USD
View
B+
Retailer 12
-
£808 GBP
$1,082 USD
View
B+
Retailer 13
-
£838 GBP
A$1,727 AUD
View
B+
Retailer 14
-
£913 GBP
ZAR 19,769 ZAR
View
B+
Retailer 15
-
£1,062 GBP
$1,423 USD
View
B+
Retailer 16
-
£1,217 GBP
$1,631 USD
View
B
Retailer 17
-
£1,243 GBP
$1,666 USD
View
B
Retailer 18
-
£1,389 GBP
$1,861 USD
View
B
Retailer 19
-
£1,417 GBP
$1,899 USD
View
B+
Retailer 20
-
£1,487 GBP
View
Most Expensive
B
Brilliant Earth
14957595A · Oct 30
£3,784 GBP
$5,070 USD
View
20 more retailers have this diamond
Prices start from £305 GBPSave up to £3,479 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
2.50ct Heart
£305 GBP