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Heart|Lab Grown|IGI

1.59ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG783609318

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783609318

Diamond specifications and retailer prices

From £166 GBP
$223 USD
As of October 30, 2026
Save £701 GBP (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £867 GBP at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783609318 or 783609318. Listed at 11 retailers as of October 29, 2026, with prices from £166 to £867, a £701 spread on the same certified stone. With Clarity lists it at £867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783609318
Dimensions7.16 × 7.91 × 4.73 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.91 mm1.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783609318
Side View
Table 63.0%Crown 37.4°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 59.8%

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 30
Current: £230 GBP|Low: £160 GBP|High: £871 GBP|Avg: £561 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 30, 2026
Retailer 9£166 GBP
Retailer 13£193 GBP
Retailer 1£230 GBP
Retailer 6£347 GBP
Retailer 3£399 GBP
Retailer 2£454 GBP
Retailer 5£535 GBP
Retailer 11£663 GBP
Retailer 8£666 GBP
Retailer 4£723 GBP
Retailer 10£752 GBP
Retailer 7£831 GBP
Retailer 12£833 GBP
With Clarity£850 GBP

36 data points across 14 retailers

11 retailers£166 GBP to £867 GBP

A
Cheapest Retailer
-
£166 GBP
$223 USD
A
Retailer 2
-
£193 GBP
$259 USD
View
A
Retailer 3
-
£230 GBP
View
A
Retailer 4
-
£347 GBP
€443 EUR
View
B+
Retailer 5
-
£454 GBP
$608 USD
View
B
Retailer 6
-
£663 GBP
$888 USD
View
B
Retailer 7
-
£666 GBP
$892 USD
View
B
Retailer 8
-
£752 GBP
$1,008 USD
View
B
Retailer 9
-
£831 GBP
View
Retailer 10
-
£833 GBP
SGD 1,509 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
783609318 · Oct 29
£867 GBP
$1,162 USD
View
10 more retailers have this diamond
Prices start from £166 GBPSave up to £701 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
1.59ct Heart
£166 GBP