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Heart|Lab Grown|IGI

0.99ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG722571835

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG722571835

Diamond specifications and retailer prices

From £139 GBP
$185 USD
As of October 27, 2026
Save £722 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £860 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG722571835 or 722571835. Listed at 17 retailers as of October 27, 2026, with prices from £139 to £860, a £722 spread on the same certified stone. Reve Diamonds lists it at £860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722571835
Dimensions6.87 × 6.87 × 6.10 mm
L/W Ratio1.00
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
6.87 mm6.87 mm0.99 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722571835
Side View
Table 53.0%Crown 32.7°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 59.1%

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: Oct 27
Current: £311 GBP|Low: £109 GBP|High: £860 GBP|Avg: £412 GBP|+5.3%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 16
Reve Diamonds
October 29, 2026
Retailer 12£139 GBP
Retailer 15£155 GBP
Retailer 6£161 GBP
Retailer 2£172 GBP
Retailer 4£172 GBP
Retailer 11£246 GBP
Retailer 3£303 GBP
Retailer 1£311 GBP
Retailer 14£351 GBP
Retailer 7£424 GBP
Retailer 10£438 GBP
Retailer 16£458 GBP
Retailer 13£554 GBP
Retailer 8£592 GBP
Retailer 5£594 GBP
Retailer 9£810 GBP
Reve Diamonds£860 GBP

44 data points across 17 retailers

17 retailers£139 GBP to £860 GBP

A
Cheapest Retailer
-
£139 GBP
$185 USD
A
Retailer 2
-
£155 GBP
$207 USD
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
$215 USD
View
A
Retailer 4
-
£172 GBP
$229 USD
View
A
Retailer 5
-
£172 GBP
$229 USD
View
A
Retailer 6
-
£246 GBP
$328 USD
View
B+
Retailer 7
-
£303 GBP
$404 USD
View
B+
Retailer 8
-
£311 GBP
View
B+
Retailer 9
-
£351 GBP
$467 USD
View
B+
Retailer 10
-
£424 GBP
A$869 AUD
View
B+
Retailer 11
-
£438 GBP
A$898 AUD
View
B
Retailer 12
-
£458 GBP
$610 USD
View
B
Retailer 13
-
£554 GBP
$738 USD
View
B
Retailer 14
-
£594 GBP
$792 USD
View
B
Retailer 15
-
£604 GBP
$805 USD
View
B
Retailer 16
-
£810 GBP
View
Most Expensive
B
Reve Diamonds
6F438AE19 · Oct 28
£860 GBP
$1,146 USD
View
16 more retailers have this diamond
Prices start from £139 GBPSave up to £722 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
0.99ct Heart
£139 GBP