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Heart|Lab Grown|GIA

1.59ct H VVS2 Heart Lab Grown Diamond

ID • H/VVS2 • GIA 1479777737

Certificate GIA 1479777737

Diamond specifications and retailer prices

From £626 GBP
$839 USD
As of October 30, 2026
Save £1,386 GBP (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,698 GBP at MOH London · As of October 29, 2026
View at MOH London

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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1479777737. Listed at 4 retailers as of October 29, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
H
Colour
VVS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1479777737
Dimensions8.12 × 7.09 × 4.66 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant, Feather
Top View
8.12 mm7.09 mm1.59 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1479777737
Side View
Table 57.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 57.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,698 GBP|Low: £626 GBP|High: £2,718 GBP|Avg: £1,621 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3£626 GBP
Retailer 2£1,316 GBP
Retailer 4£1,634 GBP
Retailer 5£2,020 GBP
MOH London£2,698 GBP

17 data points across 5 retailers

4 retailers£626 GBP to £2,012 GBP

B+
Cheapest Retailer
-
£626 GBP
$839 USD
Final sale: no returns
B
Retailer 2
-
£1,316 GBP
ZAR 28,476 ZAR
View
B
Retailer 3
-
£2,012 GBP
$2,696 USD
View
Most Expensive
MOH London
1479777737 · Oct 29
£2,698 GBP
View
Price under review
3 more retailers have this diamond
Prices start from £626 GBPSave up to £1,386 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.

B+
1.59ct Heart
£626 GBP