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Heart|Lab Grown|IGI

1.59ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG826644526

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826644526

Diamond specifications and retailer prices

From £273 GBP
$366 USD
As of October 30, 2026
Save £1,151 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,424 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826644526 or 826644526. Listed at 12 retailers as of October 30, 2026, with prices from £273 to £1,424, a £1,151 spread on the same certified stone. Yadav Diamonds lists it at £1,424. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826644526
Dimensions8.18 × 7.19 × 4.69 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm7.19 mm1.59 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826644526
Side View
Table 62.0%Crown 38.6°Girdle: MED-STKPavilion 38.7°CuletDepth 57.3%

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: £433 GBP|Low: £264 GBP|High: £1,424 GBP|Avg: £749 GBP|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yadav Diamonds
October 31, 2026
Retailer 6£273 GBP
Retailer 3£394 GBP
Retailer 1£433 GBP
Retailer 4£535 GBP
Retailer 7£866 GBP
Retailer 2£925 GBP
Retailer 5£1,269 GBP
Yadav Diamonds£1,424 GBP

43 data points across 8 retailers

12 retailers£273 GBP to £1,424 GBP

Retailer 1
-
£164 GBP
$220 USD
Price last confirmed 14 days ago
Retailer 2
-
£204 GBP
$273 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£204 GBP
$273 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
£273 GBP
$366 USD
View
A
Retailer 5
-
£394 GBP
ZAR 8,537 ZAR
View
B+
Retailer 6
-
£433 GBP
View
B+
Retailer 7
-
£535 GBP
A$1,103 AUD
View
Retailer 8
-
£723 GBP
$969 USD
View
Price last confirmed 15 days ago
B
Retailer 9
-
£866 GBP
$1,160 USD
View
B
Retailer 10
-
£925 GBP
View
B
Retailer 11
-
£1,269 GBP
$1,700 USD
View
Most Expensive
B
Yadav Diamonds
13242290 · Oct 30
£1,424 GBP
$1,908 USD
View
11 more retailers have this diamond
Prices start from £273 GBPSave up to £1,151 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
£273 GBP