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Heart|Lab Grown|IGI

1.59ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG687504238

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG687504238

Diamond specifications and retailer prices

From £259 GBP
$347 USD
As of October 30, 2026
Save £1,890 GBP (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,149 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG687504238 or 687504238. Listed at 11 retailers as of October 29, 2026, with prices from £259 to £2,149, a £1,890 spread on the same certified stone. Do Amore Diamonds lists it at £2,149. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687504238
Dimensions7.25 × 8.13 × 4.72 mm
L/W Ratio1.12
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
7.25 mm8.13 mm1.59 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687504238
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.1%

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: Oct 30
Current: £2,149 GBP|Low: £374 GBP|High: £2,299 GBP|Avg: £916 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£374 GBP
Retailer 8£377 GBP
Retailer 2£396 GBP
Retailer 10£514 GBP
Retailer 9£517 GBP
Retailer 12£629 GBP
Retailer 7£943 GBP
Retailer 6£1,140 GBP
Retailer 4£1,164 GBP
Retailer 3£1,318 GBP
Retailer 5£1,388 GBP
Do Amore Diamonds£2,149 GBP

29 data points across 12 retailers

11 retailers£259 GBP to £2,149 GBP

A
Cheapest Retailer
-
£259 GBP
$347 USD
A
Retailer 2
-
£301 GBP
$403 USD
View
A
Retailer 3
-
£374 GBP
$501 USD
View
A
Retailer 4
-
£377 GBP
$505 USD
View
A
Retailer 5
-
£396 GBP
View
B+
Retailer 6
-
£514 GBP
$689 USD
View
B+
Retailer 7
-
£517 GBP
$693 USD
View
B
Retailer 8
-
£943 GBP
$1,263 USD
View
B
Retailer 9
-
£1,140 GBP
$1,528 USD
View
B
Retailer 10
-
£1,388 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1681662 · Oct 29
£2,149 GBP
$2,880 USD
View
10 more retailers have this diamond
Prices start from £259 GBPSave up to £1,890 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
£259 GBP