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Heart|Lab Grown|IGI

1.00ct D VS2 Heart Lab Grown Diamond

VG • D/VS2 • IGI LG766646061

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG766646061

Diamond specifications and retailer prices

From £143 GBP
$191 USD
As of October 25, 2026
Save £524 GBP (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £666 GBP at MOH London · As of October 26, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG766646061 or 766646061. Listed at 15 retailers as of October 25, 2026, with prices from £143 to £666, a £524 spread on the same certified stone. MOH London lists it at £666. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766646061
Dimensions6.60 × 6.73 × 4.04 mm
L/W Ratio1.02
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
6.60 mm6.73 mm1.00 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766646061
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 60.0%

Caratlytics Score

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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 25
Current: £666 GBP|Low: £115 GBP|High: £684 GBP|Avg: £318 GBP|-2.6%
MOH London
Retailer 2
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
October 26, 2026
Retailer 15£115 GBP
Retailer 11£128 GBP
Retailer 5£143 GBP
Retailer 14£143 GBP
Retailer 3£238 GBP
Retailer 2£241 GBP
Retailer 9£259 GBP
Retailer 13£260 GBP
Retailer 8£306 GBP
Retailer 12£324 GBP
Retailer 10£381 GBP
Retailer 7£468 GBP
Retailer 6£485 GBP
Retailer 4£499 GBP
MOH London£666 GBP

30 data points across 15 retailers

15 retailers£143 GBP to £666 GBP

Retailer 1
-
£115 GBP
$154 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£143 GBP
$191 USD
View
A
Retailer 3
-
£143 GBP
$191 USD
View
B+
Retailer 4
-
£238 GBP
$319 USD
View
A
Retailer 5
-
£241 GBP
View
B+
Retailer 6
-
£259 GBP
€331 EUR
View
B+
Retailer 7
-
£260 GBP
$348 USD
View
B+
Retailer 8
-
£306 GBP
View
B+
Retailer 9
-
£324 GBP
$434 USD
View
B
Retailer 10
-
£381 GBP
$511 USD
View
Retailer 11
-
£403 GBP
A$831 AUD
View
Price last confirmed 119 days ago
B
Retailer 12
-
£459 GBP
$615 USD
View
B
Retailer 13
-
£485 GBP
$650 USD
View
Retailer 14
-
£499 GBP
$668 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG766646061 · Oct 26
£666 GBP
View
14 more retailers have this diamond
Prices start from £143 GBPSave up to £524 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
£143 GBP