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Heart|Lab Grown|IGI

1.59ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG532236528

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG532236528

Diamond specifications and retailer prices

From £228 GBP
$305 USD
As of October 30, 2026
Save £913 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,140 GBP at Reve Diamonds · As of November 1, 2026
View at Reve 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG532236528 or 532236528. Listed at 21 retailers as of October 30, 2026, with prices from £228 to £1,140, a £913 spread on the same certified stone. Reve Diamonds lists it at £1,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532236528
Dimensions8.00 × 7.37 × 4.74 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.00 mm7.37 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532236528
Side View
Table 62.0%Crown 36.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 59.3%

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: £330 GBP|Low: £219 GBP|High: £1,144 GBP|Avg: £572 GBP|-1.1%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 15£228 GBP
Retailer 6£264 GBP
Retailer 2£282 GBP
Retailer 7£282 GBP
Retailer 1£330 GBP
Retailer 11£399 GBP
Retailer 5£460 GBP
Retailer 10£485 GBP
Retailer 8£501 GBP
Retailer 9£657 GBP
Retailer 13£858 GBP
Retailer 14£866 GBP
Retailer 4£907 GBP
Retailer 3£1,084 GBP
Retailer 12£1,132 GBP

38 data points across 15 retailers

21 retailers£228 GBP to £1,140 GBP

A
Cheapest Retailer
-
£228 GBP
$305 USD
A
Retailer 2
-
£254 GBP
$340 USD
View
Final sale: no returns
A
Retailer 3
-
£264 GBP
$354 USD
View
A
Retailer 4
-
£282 GBP
$378 USD
View
Retailer 5
-
£282 GBP
$378 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£330 GBP
View
A
Retailer 7
-
£399 GBP
$535 USD
View
A
Retailer 8
-
£413 GBP
$554 USD
View
B+
Retailer 9
-
£460 GBP
$617 USD
View
B+
Retailer 10
-
£478 GBP
$640 USD
View
B+
Retailer 11
-
£485 GBP
ZAR 10,491 ZAR
View
B+
Retailer 12
-
£501 GBP
View
B+
Retailer 13
-
£657 GBP
A$1,355 AUD
View
B+
Retailer 14
-
£707 GBP
HK$7,400 HKD
View
B
Retailer 15
-
£858 GBP
$1,150 USD
View
B
Retailer 16
-
£866 GBP
$1,161 USD
View
B
Retailer 17
-
£907 GBP
$1,215 USD
View
B
Retailer 18
-
£942 GBP
$1,262 USD
View
B
Retailer 19
-
£1,084 GBP
$1,453 USD
View
B
Retailer 20
-
£1,132 GBP
View
Most Expensive
B
Reve Diamonds
2DD55BD74 · Nov 1
£1,140 GBP
$1,528 USD
View
20 more retailers have this diamond
Prices start from £228 GBPSave up to £913 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
£228 GBP