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Heart|Lab Grown|IGI

5.10ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG813609928

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG813609928

Diamond specifications and retailer prices

From £789 GBP
$1,057 USD
As of October 29, 2026
Save £3,973 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,762 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG813609928 or 813609928. Listed at 17 retailers as of October 29, 2026, with prices from £789 to £4,762, a £3,973 spread on the same certified stone. Brilliant Earth lists it at £4,762. 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 angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813609928
Dimensions10.48 × 12.25 × 7.08 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm12.25 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813609928
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 57.8%

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: Oct 29
Current: £4,762 GBP|Low: £789 GBP|High: £9,269 GBP|Avg: £2,302 GBP|-48.6%
Brilliant Earth
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
Retailer 16
October 31, 2026
Retailer 3£789 GBP
Retailer 6£817 GBP
Retailer 15£895 GBP
Retailer 11£948 GBP
Retailer 14£1,136 GBP
Retailer 2£1,260 GBP
Retailer 4£1,308 GBP
Retailer 12£1,655 GBP
Retailer 9£1,660 GBP
Retailer 13£1,761 GBP
Retailer 16£1,923 GBP
Retailer 7£2,535 GBP
Retailer 5£2,539 GBP
Retailer 10£2,787 GBP
Retailer 8£2,844 GBP
Brilliant Earth£4,762 GBP

36 data points across 16 retailers

17 retailers£789 GBP to £4,762 GBP

A
Cheapest Retailer
-
£789 GBP
$1,057 USD
Final sale: no returns
Retailer 2
-
£817 GBP
$1,095 USD
View
Price last confirmed 20 days ago
Retailer 3
-
£819 GBP
$1,098 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£895 GBP
View
Price last confirmed 19 days ago
A
Retailer 5
-
£948 GBP
$1,270 USD
View
A
Retailer 6
-
£1,136 GBP
$1,522 USD
View
A
Retailer 7
-
£1,260 GBP
View
A
Retailer 8
-
£1,308 GBP
$1,753 USD
View
Retailer 9
-
£1,655 GBP
A$3,411 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£1,660 GBP
ZAR 35,942 ZAR
View
B+
Retailer 11
-
£1,761 GBP
$2,360 USD
View
B+
Retailer 12
-
£1,923 GBP
$2,576 USD
View
B
Retailer 13
-
£2,535 GBP
$3,396 USD
View
B
Retailer 14
-
£2,539 GBP
$3,402 USD
View
B
Retailer 15
-
£2,787 GBP
View
B
Retailer 16
-
£2,844 GBP
$3,810 USD
View
Most Expensive
B
Brilliant Earth
20372207A · Oct 30
£4,762 GBP
$6,380 USD
View
16 more retailers have this diamond
Prices start from £789 GBPSave up to £3,973 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
£789 GBP