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Heart|Lab Grown|IGI

0.71ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG526288864

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG526288864

Diamond specifications and retailer prices

From £120 GBP
As of November 4, 2026
Save £677 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £797 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526288864 or 526288864. Listed at 17 retailers as of November 4, 2026, with prices from £120 to £797, a £677 spread on the same certified stone. Reve Diamonds lists it at £797. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.1°
Pavilion angle45.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526288864
Dimensions6.36 × 5.30 × 3.77 mm
L/W Ratio1.20
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
6.36 mm5.30 mm0.71 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526288864
Side View
Table 55.0%Crown 28.1°Girdle: MED-THKPavilion 45.5°Culet: NoneDepth 59.3%

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: £261 GBP|Low: £116 GBP|High: £707 GBP|Avg: £284 GBP|+3.5%
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
November 5, 2026
Retailer 9£120 GBP
Retailer 4£134 GBP
Retailer 13£140 GBP
Retailer 2£149 GBP
Retailer 10£149 GBP
Retailer 1£261 GBP
Retailer 12£270 GBP
Retailer 6£271 GBP
Retailer 3£320 GBP
Retailer 5£334 GBP
Retailer 11£480 GBP
Retailer 8£507 GBP
Retailer 7£698 GBP

45 data points across 13 retailers

17 retailers£120 GBP to £797 GBP

A
Cheapest Retailer
-
£120 GBP
A
Retailer 2
-
£134 GBP
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
View
Retailer 4
-
£149 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£149 GBP
View
A
Retailer 6
-
£194 GBP
View
B+
Retailer 7
-
£261 GBP
View
B+
Retailer 8
-
£270 GBP
View
B+
Retailer 9
-
£271 GBP
View
B
Retailer 10
-
£320 GBP
View
B+
Retailer 11
-
£334 GBP
View
B+
Retailer 12
-
£342 GBP
View
B
Retailer 13
-
£480 GBP
View
B
Retailer 14
-
£507 GBP
View
B
Retailer 15
-
£521 GBP
View
B
Retailer 16
-
£698 GBP
View
Most Expensive
B
Reve Diamonds
780DDAB74 · Nov 4
£797 GBP
$1,073 USD
View
16 more retailers have this diamond
Prices start from £120 GBPSave up to £677 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