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Heart|Natural|GIA

1.31ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 2548898098

Certificate GIA 2548898098

Diamond specifications and retailer prices

From £2,808 GBP
As of November 6, 2026
Save £2,835 GBP (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,642 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548898098. Listed at 20 retailers as of November 5, 2026, with prices from £2,808 to £5,642, a £2,835 spread on the same certified stone. NZ Jewellers lists it at £5,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.34°
Pavilion angle43.54°
OriginNatural
Grading LabGIA
CertificateGIA 2548898098
Dimensions6.53 × 7.52 × 4.53 mm
L/W Ratio1.15
Top View
6.53 mm7.52 mm1.31 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2548898098
Side View
Table 58.0%Crown 36.34°Girdle: Very ThickPavilion 43.54°Culet: NoneDepth 60.2%

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: Nov 6
Current: £5,642 GBP|Low: £2,808 GBP|High: £5,816 GBP|Avg: £3,705 GBP|-3.0%
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
Retailer 18
Retailer 19
November 7, 2026
Retailer 13£2,808 GBP
Retailer 12£2,850 GBP
Retailer 10£2,989 GBP
Retailer 9£3,020 GBP
Retailer 15£3,032 GBP
Retailer 2£3,232 GBP
Retailer 7£3,239 GBP
Retailer 8£3,239 GBP
Retailer 18£3,301 GBP
Retailer 11£3,339 GBP
Retailer 14£3,371 GBP
Retailer 17£3,374 GBP
Retailer 5£3,396 GBP
Retailer 16£3,591 GBP
Retailer 3£3,682 GBP
Retailer 19£3,712 GBP
Retailer 4£3,951 GBP
Retailer 6£5,144 GBP
NZ Jewellers£5,642 GBP

27 data points across 19 retailers

20 retailers£2,808 GBP to £5,642 GBP

A
Cheapest Retailer
-
£2,808 GBP
A
Retailer 2
-
£2,850 GBP
View
A
Retailer 3
-
£3,020 GBP
View
A
Retailer 4
-
£3,032 GBP
View
A
Retailer 5
-
£3,232 GBP
View
A
Retailer 6
-
£3,239 GBP
View
A
Retailer 7
-
£3,239 GBP
View
A
Retailer 8
-
£3,301 GBP
View
Retailer 9
-
£3,339 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£3,339 GBP
View
Price last confirmed 22 days ago
A
Retailer 11
-
£3,371 GBP
View
A
Retailer 12
-
£3,374 GBP
View
A
Retailer 13
-
£3,396 GBP
View
Retailer 14
-
£3,561 GBP
View
Price last confirmed 29 days ago
A
Retailer 15
-
£3,591 GBP
View
B+
Retailer 16
-
£3,682 GBP
View
B+
Retailer 17
-
£3,712 GBP
View
B+
Retailer 18
-
£3,951 GBP
View
B
Retailer 19
-
£5,144 GBP
View
Most Expensive
B
NZ Jewellers
9b233034-5c84-4c17-9507-606d29b0d80b · Nov 5
£5,642 GBP
$7,552 USD
View
19 more retailers have this diamond
Prices start from £2,808 GBPSave up to £2,835 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
£2,808 GBP