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Heart|Lab Grown|IGI

5.10ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG647407115

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG647407115

Diamond specifications and retailer prices

From £761 GBP
$1,019 USD
As of October 30, 2026
Save £5,994 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £7,620 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown heart diamond

This 5.1ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647407115 or 647407115. Listed at 21 retailers as of October 29, 2026, with a 788% 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

5.10
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647407115
Dimensions10.75 × 12.14 × 6.85 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm12.14 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647407115
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 56.4%

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: £1,412 GBP|Low: £730 GBP|High: £3,762 GBP|Avg: £1,725 GBP|-1.1%
Retailer 1
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
October 30, 2026
Retailer 14£761 GBP
Retailer 5£828 GBP
Retailer 7£852 GBP
Retailer 15£882 GBP
Retailer 10£1,011 GBP
Retailer 6£1,196 GBP
Retailer 11£1,243 GBP
Retailer 1£1,412 GBP
Retailer 3£1,826 GBP
Retailer 4£1,844 GBP
Retailer 12£1,972 GBP
Retailer 8£1,979 GBP
Retailer 2£2,735 GBP
Retailer 9£3,146 GBP
Retailer 13£3,757 GBP

44 data points across 15 retailers

21 retailers£761 GBP to £6,754 GBP

A
Cheapest Retailer
-
£761 GBP
$1,019 USD
A
Retailer 2
-
£828 GBP
$1,109 USD
View
A
Retailer 3
-
£852 GBP
$1,141 USD
View
Final sale: no returns
Retailer 4
-
£882 GBP
$1,182 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£882 GBP
$1,182 USD
View
A
Retailer 6
-
£1,011 GBP
$1,355 USD
View
A
Retailer 7
-
£1,196 GBP
$1,603 USD
View
A
Retailer 8
-
£1,243 GBP
$1,666 USD
View
A
Retailer 9
-
£1,412 GBP
View
B+
Retailer 10
-
£1,504 GBP
$2,015 USD
View
B+
Retailer 11
-
£1,826 GBP
$2,446 USD
View
B+
Retailer 12
-
£1,844 GBP
$2,471 USD
View
Retailer 13
-
£1,972 GBP
A$4,065 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£1,979 GBP
ZAR 42,830 ZAR
View
B
Retailer 15
-
£2,683 GBP
$3,595 USD
View
B
Retailer 16
-
£2,735 GBP
$3,665 USD
View
B
Retailer 17
-
£3,146 GBP
View
B
Retailer 18
-
£3,461 GBP
$4,637 USD
View
Retailer 19
-
£3,757 GBP
A$7,744 AUD
View
Price last confirmed 22 days ago
B
Retailer 20
-
£6,754 GBP
$9,050 USD
View
Most Expensive
Do Amore Diamonds
23-647407115 · Oct 29
£7,620 GBP
$10,210 USD
View
Price under review
20 more retailers have this diamond
Prices start from £761 GBPSave up to £5,994 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
5.10ct Heart
£761 GBP