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Heart|Natural|GIA

1.01ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1529939950

Certificate GIA 1529939950

Diamond specifications and retailer prices

From £2,153 GBP
$2,885 USD
As of October 30, 2026
Save £2,529 GBP (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,682 GBP at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1529939950. Listed at 20 retailers as of October 30, 2026, with prices from £2,153 to £4,682, a £2,529 spread on the same certified stone. NZ Jewellers lists it at £4,682. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle43°
OriginNatural
Grading LabGIA
CertificateGIA 1529939950
Dimensions6.23 × 7.18 × 4.00 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
6.23 mm7.18 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1529939950
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 43°Culet: NoneDepth 55.8%

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: Oct 30
Current: £2,809 GBP|Low: £2,060 GBP|High: £4,549 GBP|Avg: £2,884 GBP|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£2,247 GBP
Retailer 8£2,287 GBP
Retailer 7£2,435 GBP
Retailer 6£2,529 GBP
Retailer 1£2,809 GBP
Retailer 5£2,879 GBP
Retailer 9£3,044 GBP
Retailer 2£3,303 GBP
Retailer 3£4,518 GBP

45 data points across 9 retailers

20 retailers£2,153 GBP to £4,682 GBP

B+
Cheapest Retailer
-
£2,153 GBP
$2,885 USD
B+
Retailer 2
-
£2,161 GBP
$2,896 USD
View
B+
Retailer 3
-
£2,247 GBP
$3,011 USD
View
Final sale: no returns
B+
Retailer 4
-
£2,287 GBP
$3,064 USD
View
B+
Retailer 5
-
£2,358 GBP
$3,160 USD
View
B+
Retailer 6
-
£2,435 GBP
$3,262 USD
View
B+
Retailer 7
-
£2,435 GBP
$3,262 USD
View
B+
Retailer 8
-
£2,489 GBP
CA$4,633 CAD
View
B
Retailer 9
-
£2,529 GBP
$3,388 USD
View
B
Retailer 10
-
£2,646 GBP
$3,545 USD
View
B
Retailer 11
-
£2,761 GBP
$3,700 USD
View
B
Retailer 12
-
£2,761 GBP
$3,700 USD
View
B
Retailer 13
-
£2,809 GBP
View
B
Retailer 14
-
£2,809 GBP
$3,764 USD
View
B
Retailer 15
-
£2,858 GBP
$3,830 USD
View
Retailer 16
-
£2,879 GBP
A$5,934 AUD
View
Price last confirmed 23 days ago
Retailer 17
-
£3,044 GBP
$4,079 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
£3,303 GBP
ZAR 71,502 ZAR
View
B
Retailer 19
-
£4,518 GBP
View
Most Expensive
B
NZ Jewellers
0e541a84-0611-4ad5-922e-a48ba5e2ef47 · Oct 30
£4,682 GBP
$6,273 USD
View
19 more retailers have this diamond
Prices start from £2,153 GBPSave up to £2,529 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+
1.01ct Heart
£2,153 GBP