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Heart|Lab Grown|IGI

0.96ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG803656430

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803656430

Diamond specifications and retailer prices

From £128 GBP
As of November 4, 2026
Save £692 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £820 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.96ct lab-grown heart diamond

This 0.96ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803656430 or 803656430. Listed at 19 retailers as of November 4, 2026, with prices from £128 to £820, a £692 spread on the same certified stone. Reve Diamonds lists it at £820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.96
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803656430
Dimensions6.81 × 6.08 × 4.09 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.81 mm6.08 mm0.96 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803656430
Side View
Table 58.0%Crown 35.2°Girdle: THN-THKPavilion 40.5°Culet: NoneDepth 60.1%

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: Nov 4
Current: £281 GBP|Low: £120 GBP|High: £820 GBP|Avg: £335 GBP|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 17
Reve Diamonds
November 5, 2026
Retailer 4£128 GBP
Retailer 15£148 GBP
Retailer 7£159 GBP
Retailer 12£161 GBP
Retailer 11£203 GBP
Retailer 3£253 GBP
Retailer 1£281 GBP
Retailer 5£283 GBP
Retailer 16£288 GBP
Retailer 8£295 GBP
Retailer 14£396 GBP
Retailer 13£412 GBP
Retailer 2£418 GBP
Retailer 9£418 GBP
Retailer 17£510 GBP
Retailer 6£550 GBP
Retailer 10£740 GBP
Reve Diamonds£820 GBP

37 data points across 18 retailers

19 retailers£128 GBP to £820 GBP

A
Cheapest Retailer
-
£128 GBP
A
Retailer 2
-
£148 GBP
View
Retailer 3
-
£156 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£159 GBP
View
A
Retailer 5
-
£161 GBP
View
Final sale: no returns
A
Retailer 6
-
£203 GBP
View
A
Retailer 7
-
£253 GBP
View
B+
Retailer 8
-
£281 GBP
View
B+
Retailer 9
-
£283 GBP
View
B+
Retailer 10
-
£288 GBP
View
Retailer 11
-
£295 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£396 GBP
View
B+
Retailer 13
-
£412 GBP
View
B+
Retailer 14
-
£418 GBP
View
Retailer 15
-
£418 GBP
View
Price last confirmed 8 days ago
B
Retailer 16
-
£510 GBP
View
B
Retailer 17
-
£550 GBP
View
B
Retailer 18
-
£740 GBP
View
Most Expensive
B
Reve Diamonds
331688E54 · Nov 4
£820 GBP
$1,107 USD
View
18 more retailers have this diamond
Prices start from £128 GBPSave up to £692 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
0.96ct Heart
£128 GBP