CaratHunter
Plans
Heart|Natural|GIA

1.31ct K VS2 Heart Natural Diamond

EX • K/VS2 • GIA 2218708654

Certificate GIA 2218708654

Diamond specifications and retailer prices

From £2,781 GBP
As of November 5, 2026
Save £3,420 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,202 GBP at NZ Jewellers · As of November 5, 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 2218708654. Listed at 15 retailers as of November 5, 2026, with prices from £2,781 to £6,202, a £3,420 spread on the same certified stone. NZ Jewellers lists it at £6,202. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2218708654
Dimensions7.03 × 7.68 × 3.80 mm
L/W Ratio1.09
Culet sizeNone
Top View
7.03 mm7.68 mm1.31 ctK / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2218708654
Side View
Table 52.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 49.5%

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: Nov 5
Current: £6,202 GBP|Low: £3,059 GBP|High: £6,202 GBP|Avg: £4,045 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8£3,059 GBP
Retailer 6£3,225 GBP
Retailer 7£3,225 GBP
Retailer 9£3,225 GBP
Retailer 3£3,505 GBP
Retailer 2£3,788 GBP
Retailer 4£4,343 GBP
Retailer 5£5,653 GBP
NZ Jewellers£6,202 GBP

45 data points across 9 retailers

15 retailers£2,781 GBP to £6,202 GBP

B+
Cheapest Retailer
-
£2,781 GBP
B+
Retailer 2
-
£2,838 GBP
View
B+
Retailer 3
-
£3,059 GBP
View
Retailer 4
-
£3,225 GBP
View
Price last confirmed 8 days ago
B
Retailer 5
-
£3,225 GBP
View
B
Retailer 6
-
£3,225 GBP
View
B
Retailer 7
-
£3,403 GBP
View
B+
Retailer 8
-
£3,505 GBP
View
B
Retailer 9
-
£3,511 GBP
View
B
Retailer 10
-
£3,721 GBP
View
B
Retailer 11
-
£3,788 GBP
View
Retailer 12
-
£3,931 GBP
View
Price last confirmed 14 days ago
B
Retailer 13
-
£4,343 GBP
View
B
Retailer 14
-
£5,653 GBP
View
Most Expensive
C
NZ Jewellers
0aeb5f09-0718-4b58-b002-2d0d83de6268 · Nov 5
£6,202 GBP
$8,301 USD
View
14 more retailers have this diamond
Prices start from £2,781 GBPSave up to £3,420 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+
1.31ct Heart
£2,781 GBP