Heart|Natural|GIA

1.01ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 2537015543

Certificate GIA 2537015543

Diamond specifications and retailer prices

From £1,236 GBP
As of November 4, 2026
Save £1,631 GBP (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,991 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537015543. Listed at 17 retailers as of November 4, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2537015543
Dimensions6.97 × 6.17 × 3.62 mm
L/W Ratio1.13
Top View
6.97 mm6.17 mm1.01 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537015543
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 40.8°Culet: NoneDepth 58.7%

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 4
Current: £2,003 GBP|Low: £1,227 GBP|High: £3,103 GBP|Avg: £1,766 GBP|-5.8%
Retailer 1
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
November 5, 2026
Retailer 3£1,236 GBP
Retailer 12£1,370 GBP
Retailer 4£1,372 GBP
Retailer 6£1,389 GBP
Retailer 5£1,414 GBP
Retailer 10£1,433 GBP
Retailer 11£1,461 GBP
Retailer 7£1,493 GBP
Retailer 15£1,531 GBP
Retailer 8£1,615 GBP
Retailer 2£1,686 GBP
Retailer 14£1,918 GBP
Retailer 1£2,003 GBP
Retailer 13£2,527 GBP
Retailer 9£2,867 GBP

25 data points across 15 retailers

17 retailers£1,236 GBP to £2,867 GBP

A
Cheapest Retailer
-
£1,236 GBP
A
Retailer 2
-
£1,370 GBP
View
A
Retailer 3
-
£1,372 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,389 GBP
View
A
Retailer 5
-
£1,414 GBP
View
A
Retailer 6
-
£1,433 GBP
View
A
Retailer 7
-
£1,461 GBP
View
A
Retailer 8
-
£1,493 GBP
View
A
Retailer 9
-
£1,531 GBP
View
A
Retailer 10
-
£1,615 GBP
View
B+
Retailer 11
-
£1,686 GBP
View
B+
Retailer 12
-
£1,918 GBP
View
B+
Retailer 13
-
£2,003 GBP
View
Retailer 14
-
£2,213 GBP
View
Price last confirmed 29 days ago
B+
Retailer 15
-
£2,527 GBP
View
B
Retailer 16
-
£2,867 GBP
View
Most Expensive
NZ Jewellers
902087a5-a7ec-4ddf-9d62-e13b2cfa15a5 · Sep 25
£3,991 GBP
$5,372 USD
View
Price last confirmed 41 days ago
16 more retailers have this diamond
Prices start from £1,236 GBPSave up to £1,631 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
1.01ct Heart
£1,236 GBP