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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 2546469035

Certificate GIA 2546469035

Diamond specifications and retailer prices

From £1,725 GBP
As of November 6, 2026
Save £2,850 GBP (62%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,575 GBP at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546469035. Listed at 22 retailers as of November 5, 2026, with prices from £1,725 to £4,575, a £2,850 spread on the same certified stone. NZ Jewellers lists it at £4,575. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546469035
Dimensions5.91 × 6.82 × 4.25 mm
L/W Ratio1.15
Top View
5.91 mm6.82 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546469035
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.3%

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 6
Current: £4,575 GBP|Low: £1,577 GBP|High: £4,575 GBP|Avg: £2,514 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10£1,725 GBP
Retailer 8£1,735 GBP
Retailer 11£1,983 GBP
Retailer 9£2,059 GBP
Retailer 12£2,151 GBP
Retailer 3£2,288 GBP
Retailer 2£2,317 GBP
Retailer 7£2,451 GBP
Retailer 4£2,541 GBP
Retailer 5£2,671 GBP
Retailer 6£3,650 GBP
NZ Jewellers£4,575 GBP

44 data points across 12 retailers

22 retailers£1,725 GBP to £4,575 GBP

B+
Cheapest Retailer
-
£1,725 GBP
B+
Retailer 2
-
£1,735 GBP
View
Final sale: no returns
B+
Retailer 3
-
£1,782 GBP
View
B+
Retailer 4
-
£1,871 GBP
View
B+
Retailer 5
-
£1,983 GBP
View
B+
Retailer 6
-
£2,010 GBP
View
B+
Retailer 7
-
£2,059 GBP
View
B+
Retailer 8
-
£2,150 GBP
View
B+
Retailer 9
-
£2,151 GBP
View
B+
Retailer 10
-
£2,151 GBP
View
B+
Retailer 11
-
£2,167 GBP
View
B+
Retailer 12
-
£2,264 GBP
View
B+
Retailer 13
-
£2,264 GBP
View
B
Retailer 14
-
£2,288 GBP
View
B+
Retailer 15
-
£2,317 GBP
View
B
Retailer 16
-
£2,338 GBP
View
Retailer 17
-
£2,451 GBP
View
Price last confirmed 31 days ago
Retailer 18
-
£2,541 GBP
View
Price last confirmed 15 days ago
B
Retailer 19
-
£2,652 GBP
View
B
Retailer 20
-
£2,671 GBP
View
B
Retailer 21
-
£3,650 GBP
View
Most Expensive
B
NZ Jewellers
bcee8b0f-af24-40cf-b66b-0d5d900dcdee · Nov 5
£4,575 GBP
$6,124 USD
View
21 more retailers have this diamond
Prices start from £1,725 GBPSave up to £2,850 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
£1,725 GBP