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Heart|Natural|GIA

1.51ct J VS2 Heart Natural Diamond

VG • J/VS2 • GIA 1538981650

Certificate GIA 1538981650

Diamond specifications and retailer prices

From £1,952 GBP
SGD 3,534 SGD
As of October 31, 2026
Save £2,761 GBP (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,713 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1538981650. Listed at 17 retailers as of October 30, 2026, with prices from £1,952 to £4,713, a £2,761 spread on the same certified stone. NZ Jewellers lists it at £4,713. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1538981650
Dimensions7.95 × 6.71 × 4.09 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.95 mm6.71 mm1.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538981650
Side View
Table 57.0%Crown 37°Girdle: MED-VTKPavilion 41.2°Culet: NoneDepth 60.9%

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 31
Current: £4,713 GBP|Low: £1,952 GBP|High: £4,713 GBP|Avg: £2,943 GBP
NZ Jewellers
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 4£1,952 GBP
Retailer 7£2,401 GBP
Retailer 17£2,427 GBP
Retailer 2£2,585 GBP
Retailer 3£2,597 GBP
Retailer 14£2,705 GBP
Retailer 16£2,705 GBP
Retailer 15£2,809 GBP
Retailer 9£2,814 GBP
Retailer 11£2,827 GBP
Retailer 8£2,866 GBP
Retailer 6£2,892 GBP
Retailer 5£2,898 GBP
Retailer 13£3,121 GBP
Retailer 12£3,325 GBP
Retailer 10£4,524 GBP
NZ Jewellers£4,713 GBP

34 data points across 17 retailers

17 retailers£1,952 GBP to £4,713 GBP

A
Cheapest Retailer
-
£1,952 GBP
SGD 3,534 SGD
A
Retailer 2
-
£2,401 GBP
$3,217 USD
View
A
Retailer 3
-
£2,427 GBP
$3,252 USD
View
A
Retailer 4
-
£2,585 GBP
View
A
Retailer 5
-
£2,597 GBP
$3,480 USD
View
A
Retailer 6
-
£2,705 GBP
$3,624 USD
View
A
Retailer 7
-
£2,705 GBP
$3,624 USD
View
A
Retailer 8
-
£2,809 GBP
$3,764 USD
View
B+
Retailer 9
-
£2,814 GBP
$3,770 USD
View
A
Retailer 10
-
£2,827 GBP
View
B+
Retailer 11
-
£2,866 GBP
$3,840 USD
View
A
Retailer 12
-
£2,892 GBP
$3,875 USD
View
Retailer 13
-
£2,898 GBP
A$5,973 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
£3,121 GBP
$4,182 USD
View
B+
Retailer 15
-
£3,325 GBP
ZAR 71,974 ZAR
View
B
Retailer 16
-
£4,524 GBP
View
Most Expensive
B
NZ Jewellers
c6ae5cfb-f3c4-487e-8d9e-b6705508fccf · Oct 30
£4,713 GBP
$6,315 USD
View
16 more retailers have this diamond
Prices start from £1,952 GBPSave up to £2,761 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
1.51ct Heart
£1,952 GBP