CaratHunter
Plans
Heart|Lab Grown|IGI

10.51ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG723572468

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG723572468

Diamond specifications and retailer prices

From £2,464 GBP
$3,302 USD
As of October 30, 2026
Save £8,668 GBP (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £19,628 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 10.51ct lab-grown heart diamond

This 10.51ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG723572468 or 723572468. Listed at 20 retailers as of October 30, 2026, with a 352% 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

10.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723572468
Dimensions14.10 × 15.03 × 8.61 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
14.10 mm15.03 mm10.51 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723572468
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 57.3%

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 30
Current: £7,081 GBP|Low: £2,366 GBP|High: £7,191 GBP|Avg: £4,178 GBP|+2.3%
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 31, 2026
Retailer 14£2,464 GBP
Retailer 4£2,682 GBP
Retailer 6£2,759 GBP
Retailer 15£2,859 GBP
Retailer 13£2,974 GBP
Retailer 5£3,052 GBP
Retailer 3£3,944 GBP
Retailer 12£3,944 GBP
Retailer 10£4,054 GBP
Retailer 8£4,089 GBP
Retailer 7£4,673 GBP
Retailer 9£4,884 GBP
Retailer 11£5,918 GBP
Retailer 1£7,081 GBP
Retailer 2£7,191 GBP

40 data points across 15 retailers

20 retailers£2,464 GBP to £11,132 GBP

A
Cheapest Retailer
-
£2,464 GBP
$3,302 USD
A
Retailer 2
-
£2,682 GBP
$3,593 USD
View
A
Retailer 3
-
£2,759 GBP
$3,697 USD
View
Final sale: no returns
A
Retailer 4
-
£2,859 GBP
$3,831 USD
View
Retailer 5
-
£2,859 GBP
$3,831 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£2,974 GBP
$3,985 USD
View
B+
Retailer 7
-
£3,052 GBP
$4,090 USD
View
B+
Retailer 8
-
£3,944 GBP
$5,284 USD
View
B+
Retailer 9
-
£3,944 GBP
$5,284 USD
View
B+
Retailer 10
-
£4,054 GBP
$5,432 USD
View
B+
Retailer 11
-
£4,089 GBP
View
B+
Retailer 12
-
£4,673 GBP
$6,261 USD
View
B+
Retailer 13
-
£4,884 GBP
ZAR 105,723 ZAR
View
Retailer 14
-
£5,918 GBP
A$12,200 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
£7,081 GBP
A$14,597 AUD
View
B
Retailer 16
-
£7,191 GBP
$9,635 USD
View
B
Retailer 17
-
£7,871 GBP
$10,546 USD
View
B
Retailer 18
-
£11,132 GBP
$14,916 USD
View
Retailer 19
-
£16,957 GBP
$22,720 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-723572468 · Oct 31
£19,628 GBP
$26,300 USD
View
Price under review
19 more retailers have this diamond
Prices start from £2,464 GBPSave up to £8,668 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
10.51ct Heart
£2,464 GBP