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Heart|Lab Grown|IGI

0.99ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG805672340

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805672340

Diamond specifications and retailer prices

From £134 GBP
$178 USD
As of October 23, 2026
Save £709 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £842 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805672340 or 805672340. Listed at 22 retailers as of October 23, 2026, with prices from £134 to £842, a £709 spread on the same certified stone. Reve Diamonds lists it at £842. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672340
Dimensions6.96 × 6.52 × 3.75 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm6.52 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805672340
Side View
Table 59.0%Crown 32.5°Girdle: STK-THKPavilion 36°Culet: NoneDepth 53.9%

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 23
Current: £543 GBP|Low: £134 GBP|High: £860 GBP|Avg: £396 GBP|-1.1%
Retailer 1
Retailer 2
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 4£134 GBP
Retailer 9£149 GBP
Retailer 11£155 GBP
Retailer 8£165 GBP
Retailer 13£183 GBP
Retailer 3£208 GBP
Retailer 16£274 GBP
Retailer 7£294 GBP
Retailer 20£294 GBP
Retailer 17£295 GBP
Retailer 2£300 GBP
Retailer 6£345 GBP
Retailer 18£412 GBP
Retailer 21£415 GBP
Retailer 12£447 GBP
Retailer 15£532 GBP
Retailer 5£532 GBP
Retailer 1£543 GBP
Retailer 10£572 GBP
Retailer 19£773 GBP
Retailer 14£811 GBP
Reve Diamonds£842 GBP

35 data points across 22 retailers

22 retailers£134 GBP to £842 GBP

A
Cheapest Retailer
-
£134 GBP
$178 USD
A
Retailer 2
-
£149 GBP
$199 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$206 USD
View
A
Retailer 4
-
£165 GBP
$220 USD
View
A
Retailer 5
-
£183 GBP
HK$1,900 HKD
View
A
Retailer 6
-
£208 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£274 GBP
€347 EUR
View
A
Retailer 8
-
£294 GBP
$391 USD
View
A
Retailer 9
-
£294 GBP
ZAR 6,327 ZAR
View
A
Retailer 10
-
£295 GBP
View
A
Retailer 11
-
£300 GBP
$400 USD
View
B+
Retailer 12
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£345 GBP
$459 USD
View
B+
Retailer 13
-
£412 GBP
A$844 AUD
View
B+
Retailer 14
-
£415 GBP
$552 USD
View
B+
Retailer 15
-
£447 GBP
SGD 805 SGD
View
B+
Retailer 16
-
£532 GBP
A$1,089 AUD
View
B+
Retailer 17
-
£532 GBP
$708 USD
View
B+
Retailer 18
-
£543 GBP
$723 USD
View
B+
Retailer 19
-
£572 GBP
$762 USD
View
B
Retailer 20
-
£773 GBP
View
B
Retailer 21
-
£811 GBP
$1,080 USD
View
Most Expensive
B
Reve Diamonds
79A8C1CAC · Oct 25
£842 GBP
$1,122 USD
View
21 more retailers have this diamond
Prices start from £134 GBPSave up to £709 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
£134 GBP