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Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG827609442

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG827609442

Diamond specifications and retailer prices

From £118 GBP
$158 USD
As of November 2, 2026
Save £565 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £682 GBP at MOH London · As of November 2, 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 LG827609442 or 827609442. Listed at 17 retailers as of November 2, 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 angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827609442
Dimensions6.90 × 6.09 × 4.15 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm6.09 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827609442
Side View
Table 61.0%Crown 33.9°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 60.1%

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: Nov 2
Current: £682 GBP|Low: £113 GBP|High: £716 GBP|Avg: £350 GBP|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 2, 2026
Retailer 15£118 GBP
Retailer 3£146 GBP
Retailer 16£146 GBP
Retailer 14£197 GBP
Retailer 4£244 GBP
Retailer 10£252 GBP
Retailer 2£256 GBP
Retailer 12£277 GBP
Retailer 9£356 GBP
Retailer 7£469 GBP
Retailer 8£473 GBP
Retailer 11£484 GBP
Retailer 6£495 GBP
Retailer 13£496 GBP
Retailer 5£510 GBP
MOH London£682 GBP

46 data points across 16 retailers

17 retailers£118 GBP to £682 GBP

A
Cheapest Retailer
-
£118 GBP
$158 USD
A
Retailer 2
-
£146 GBP
$196 USD
View
Retailer 3
-
£146 GBP
$196 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£150 GBP
$201 USD
View
Price last confirmed 36 days ago
B+
Retailer 5
-
£197 GBP
$265 USD
View
A
Retailer 6
-
£244 GBP
$327 USD
View
A
Retailer 7
-
£252 GBP
ZAR 5,459 ZAR
View
A
Retailer 8
-
£256 GBP
View
B+
Retailer 9
-
£277 GBP
View
B+
Retailer 10
-
£356 GBP
A$735 AUD
View
B
Retailer 11
-
£469 GBP
$629 USD
View
B
Retailer 12
-
£473 GBP
$635 USD
View
B
Retailer 13
-
£484 GBP
$650 USD
View
Retailer 14
-
£495 GBP
SGD 897 SGD
View
Price last confirmed 20 days ago
B
Retailer 15
-
£496 GBP
$665 USD
View
B
Retailer 16
-
£510 GBP
$684 USD
View
Most Expensive
B
MOH London
LG827609442 · Nov 2
£682 GBP
View
16 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