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Heart|Lab Grown|IGI

0.71ct H VS2 Heart Lab Grown Diamond

ID • H/VS2 • IGI LG526288845

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG526288845

Diamond specifications and retailer prices

From £120 GBP
As of November 4, 2026
Save £675 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £795 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526288845 or 526288845. Listed at 14 retailers as of November 4, 2026, with prices from £120 to £795, a £675 spread on the same certified stone. Reve Diamonds lists it at £795. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526288845
Dimensions6.29 × 5.62 × 3.48 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.29 mm5.62 mm0.71 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526288845
Side View
Table 58.0%Crown 31.5°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 55.3%

Caratlytics Score

How it works →
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: £696 GBP|Low: £116 GBP|High: £1,616 GBP|Avg: £429 GBP
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
Retailer 16
Retailer 17
Reve Diamonds
November 1, 2026
Retailer 12£120 GBP
Retailer 3£134 GBP
Retailer 16£139 GBP
Retailer 13£149 GBP
Retailer 17£149 GBP
Retailer 5£239 GBP
Retailer 15£270 GBP
Retailer 8£275 GBP
Retailer 10£281 GBP
Retailer 2£319 GBP
Retailer 9£356 GBP
Retailer 4£374 GBP
Retailer 14£479 GBP
Retailer 11£506 GBP
Retailer 6£519 GBP
Retailer 1£696 GBP
Reve Diamonds£795 GBP
Retailer 7£1,616 GBP

17 data points across 18 retailers

14 retailers£120 GBP to £795 GBP

A
Cheapest Retailer
-
£120 GBP
A
Retailer 2
-
£134 GBP
View
Final sale: no returns
A
Retailer 3
-
£139 GBP
View
Retailer 4
-
£149 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£149 GBP
View
B+
Retailer 6
-
£270 GBP
View
B+
Retailer 7
-
£275 GBP
View
B+
Retailer 8
-
£281 GBP
View
B
Retailer 9
-
£319 GBP
View
B
Retailer 10
-
£479 GBP
View
B
Retailer 11
-
£506 GBP
View
B
Retailer 12
-
£519 GBP
View
B
Retailer 13
-
£696 GBP
View
Most Expensive
B
Reve Diamonds
FD3F49627 · Nov 4
£795 GBP
$1,073 USD
View
13 more retailers have this diamond
Prices start from £120 GBPSave up to £675 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
0.71ct Heart
£120 GBP