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Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG817694526

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817694526

Diamond specifications and retailer prices

From £118 GBP
$158 USD
As of October 30, 2026
Save £565 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £682 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817694526 or 817694526. Listed at 18 retailers as of October 30, 2026, with prices from £118 to £682, a £565 spread on the same certified stone. MOH London lists it at £682. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817694526
Dimensions7.00 × 5.85 × 4.02 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm5.85 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817694526
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 39°Culet: NoneDepth 57.4%

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 30
Current: £682 GBP|Low: £116 GBP|High: £710 GBP|Avg: £296 GBP|-3.6%
MOH London
Retailer 2
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Retailer 12
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Retailer 18
November 1, 2026
Retailer 7£118 GBP
Retailer 4£132 GBP
Retailer 15£136 GBP
Retailer 6£146 GBP
Retailer 17£146 GBP
Retailer 12£179 GBP
Retailer 18£180 GBP
Retailer 10£244 GBP
Retailer 11£252 GBP
Retailer 13£256 GBP
Retailer 14£277 GBP
Retailer 3£326 GBP
Retailer 2£356 GBP
Retailer 8£469 GBP
Retailer 9£473 GBP
Retailer 16£496 GBP
Retailer 5£510 GBP
MOH London£682 GBP

33 data points across 18 retailers

18 retailers£118 GBP to £682 GBP

A
Cheapest Retailer
-
£118 GBP
$158 USD
A
Retailer 2
-
£132 GBP
$177 USD
View
Final sale: no returns
A
Retailer 3
-
£136 GBP
$183 USD
View
Retailer 4
-
£146 GBP
$196 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£146 GBP
$196 USD
View
A
Retailer 6
-
£179 GBP
View
B+
Retailer 7
-
£180 GBP
$241 USD
View
A
Retailer 8
-
£244 GBP
$327 USD
View
A
Retailer 9
-
£252 GBP
ZAR 5,458 ZAR
View
A
Retailer 10
-
£256 GBP
View
B+
Retailer 11
-
£277 GBP
View
B+
Retailer 12
-
£326 GBP
$438 USD
View
B+
Retailer 13
-
£356 GBP
A$734 AUD
View
B
Retailer 14
-
£469 GBP
$629 USD
View
B
Retailer 15
-
£473 GBP
$635 USD
View
B
Retailer 16
-
£496 GBP
$665 USD
View
B
Retailer 17
-
£510 GBP
$684 USD
View
Most Expensive
B
MOH London
LG817694526 · Nov 1
£682 GBP
View
17 more retailers have this diamond
Prices start from £118 GBPSave up to £565 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
1.00ct Heart
£118 GBP