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Heart|Lab Grown|IGI

0.99ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG805643968

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805643968

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 24, 2026
Save £663 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £805 GBP at Reve Diamonds · As of October 25, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805643968 or 805643968. Listed at 20 retailers as of October 24, 2026, with prices from £142 to £805, a £663 spread on the same certified stone. Reve Diamonds lists it at £805. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805643968
Dimensions7.15 × 6.59 × 3.79 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm6.59 mm0.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805643968
Side View
Table 65.0%Crown 28.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 53.0%

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 24
Current: £485 GBP|Low: £121 GBP|High: £816 GBP|Avg: £357 GBP|-37.5%
Retailer 1
Retailer 2
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 4£122 GBP
Retailer 10£137 GBP
Retailer 2£142 GBP
Retailer 18£152 GBP
Retailer 13£172 GBP
Retailer 16£193 GBP
Retailer 15£255 GBP
Retailer 17£267 GBP
Retailer 6£272 GBP
Retailer 8£273 GBP
Retailer 5£283 GBP
Retailer 9£305 GBP
Retailer 7£331 GBP
Retailer 3£398 GBP
Retailer 14£412 GBP
Retailer 1£485 GBP
Retailer 19£488 GBP
Retailer 12£491 GBP
Retailer 11£529 GBP
Retailer 20£711 GBP
Reve Diamonds£805 GBP

35 data points across 21 retailers

20 retailers£142 GBP to £805 GBP

Retailer 1
-
£122 GBP
$164 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£142 GBP
$190 USD
View
A
Retailer 3
-
£152 GBP
$203 USD
View
A
Retailer 4
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 5
-
£193 GBP
View
A
Retailer 6
-
£255 GBP
€325 EUR
View
A
Retailer 7
-
£267 GBP
View
Retailer 8
-
£272 GBP
ZAR 5,887 ZAR
View
Price last confirmed 12 days ago
A
Retailer 9
-
£273 GBP
$366 USD
View
A
Retailer 10
-
£283 GBP
$379 USD
View
Retailer 11
-
£305 GBP
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£331 GBP
$444 USD
View
B+
Retailer 13
-
£398 GBP
$533 USD
View
B+
Retailer 14
-
£412 GBP
SGD 746 SGD
View
B
Retailer 15
-
£485 GBP
$650 USD
View
B+
Retailer 16
-
£488 GBP
$654 USD
View
B+
Retailer 17
-
£491 GBP
$658 USD
View
B
Retailer 18
-
£529 GBP
$709 USD
View
B
Retailer 19
-
£711 GBP
View
Most Expensive
B
Reve Diamonds
F953305F2 · Oct 25
£805 GBP
$1,079 USD
View
19 more retailers have this diamond
Prices start from £142 GBPSave up to £663 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
£142 GBP