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Heart|Natural|GIA

1.31ct K VS2 Heart Natural Diamond

EX • K/VS2 • GIA 2537440702

Certificate GIA 2537440702

Diamond specifications and retailer prices

From £1,447 GBP
As of November 2, 2026
Save £2,172 GBP (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,619 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537440702. Listed at 7 retailers as of November 2, 2026, with prices from £1,447 to £3,619, a £2,172 spread on the same certified stone. NZ Jewellers lists it at £3,619. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.24°
Pavilion angle41.13°
OriginNatural
Grading LabGIA
CertificateGIA 2537440702
Dimensions6.63 × 7.70 × 4.55 mm
L/W Ratio1.16
Top View
6.63 mm7.70 mm1.31 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537440702
Side View
Table 60.0%Crown 36.24°GirdlePavilion 41.13°CuletDepth 59.1%

Caratlytics Score

How it works →
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: Nov 2
Current: £3,619 GBP|Low: £1,446 GBP|High: £3,619 GBP|Avg: £1,915 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2£1,447 GBP
Retailer 7£1,484 GBP
Retailer 5£1,487 GBP
Retailer 8£1,509 GBP
Retailer 6£1,552 GBP
Retailer 11£1,720 GBP
Retailer 9£1,731 GBP
Retailer 10£1,759 GBP
Retailer 3£1,941 GBP
Retailer 4£2,599 GBP
NZ Jewellers£3,619 GBP

29 data points across 11 retailers

7 retailers£1,447 GBP to £3,619 GBP

A
Cheapest Retailer
-
£1,447 GBP
A
Retailer 2
-
£1,484 GBP
View
A
Retailer 3
-
£1,487 GBP
View
A
Retailer 4
-
£1,509 GBP
View
A
Retailer 5
-
£1,552 GBP
View
B+
Retailer 6
-
£2,599 GBP
View
Most Expensive
B
NZ Jewellers
ee29aa37-6d1c-4761-b63e-8afb6989851f · Nov 3
£3,619 GBP
$4,844 USD
View
6 more retailers have this diamond
Prices start from £1,447 GBPSave up to £2,172 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
1.31ct Heart
£1,447 GBP