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Heart|Lab Grown|IGI

1.00ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG589314337

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG589314337

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 30, 2026
Save £629 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £778 GBP at MOH London · As of October 29, 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 top-tier cut grade and certified by IGI LG589314337 or 589314337. Listed at 16 retailers as of October 29, 2026, with prices from £149 to £778, a £629 spread on the same certified stone. MOH London lists it at £778. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589314337
Dimensions5.81 × 7.06 × 5.81 mm
L/W Ratio1.22
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
5.81 mm7.06 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589314337
Side View
Table 63.0%Crown 38.1°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
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 30
Current: £778 GBP|Low: £149 GBP|High: £784 GBP|Avg: £342 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8£149 GBP
Retailer 7£166 GBP
Retailer 3£199 GBP
Retailer 9£224 GBP
Retailer 5£245 GBP
Retailer 2£297 GBP
Retailer 6£480 GBP
Retailer 4£563 GBP
MOH London£778 GBP

43 data points across 9 retailers

16 retailers£149 GBP to £778 GBP

Retailer 1
-
£128 GBP
$172 USD
Price last confirmed 25 days ago
Retailer 2
-
£134 GBP
$179 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
£149 GBP
$200 USD
View
Final sale: no returns
Retailer 4
-
£155 GBP
$208 USD
View
Price last confirmed 31 days ago
Retailer 5
-
£163 GBP
$219 USD
View
Price last confirmed 33 days ago
Retailer 6
-
£166 GBP
$222 USD
View
Price last confirmed 27 days ago
Retailer 7
-
£199 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
£224 GBP
$300 USD
View
A
Retailer 9
-
£245 GBP
$328 USD
View
B+
Retailer 10
-
£297 GBP
View
Retailer 11
-
£480 GBP
A$990 AUD
View
Price last confirmed 21 days ago
B
Retailer 12
-
£498 GBP
View
Retailer 13
-
£533 GBP
$714 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
£563 GBP
$754 USD
View
B
Retailer 15
-
£573 GBP
$768 USD
View
Most Expensive
B
MOH London
LG589314337 · Oct 29
£778 GBP
View
15 more retailers have this diamond
Prices start from £149 GBPSave up to £629 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
£149 GBP