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Heart|Natural|GIA

1.01ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6531627784

Certificate GIA 6531627784

Diamond specifications and retailer prices

From £1,305 GBP
As of November 6, 2026
Save £2,432 GBP (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,737 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531627784. Listed at 16 retailers as of November 5, 2026, with prices from £1,305 to £3,737, a £2,432 spread on the same certified stone. NZ Jewellers lists it at £3,737. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531627784
Dimensions6.87 × 6.22 × 3.91 mm
L/W Ratio1.10
Top View
6.87 mm6.22 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531627784
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.8%

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: £3,737 GBP|Low: £1,233 GBP|High: £3,737 GBP|Avg: £1,915 GBP|+1.0%
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
November 6, 2026
Retailer 5£1,305 GBP
Retailer 3£1,396 GBP
Retailer 4£1,455 GBP
Retailer 17£1,481 GBP
Retailer 13£1,619 GBP
Retailer 15£1,619 GBP
Retailer 6£1,688 GBP
Retailer 14£1,694 GBP
Retailer 2£1,757 GBP
Retailer 18£1,773 GBP
Retailer 16£1,869 GBP
Retailer 8£1,875 GBP
Retailer 9£1,875 GBP
Retailer 7£1,935 GBP
Retailer 10£2,105 GBP
Retailer 11£2,219 GBP
Retailer 12£3,122 GBP
NZ Jewellers£3,737 GBP

35 data points across 18 retailers

16 retailers£1,305 GBP to £3,737 GBP

A
Cheapest Retailer
-
£1,305 GBP
A
Retailer 2
-
£1,396 GBP
View
A
Retailer 3
-
£1,455 GBP
View
A
Retailer 4
-
£1,481 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,619 GBP
View
B+
Retailer 6
-
£1,688 GBP
View
B+
Retailer 7
-
£1,694 GBP
View
B+
Retailer 8
-
£1,757 GBP
View
B+
Retailer 9
-
£1,773 GBP
View
B+
Retailer 10
-
£1,869 GBP
View
B+
Retailer 11
-
£1,875 GBP
View
B+
Retailer 12
-
£1,875 GBP
View
B+
Retailer 13
-
£1,935 GBP
View
B+
Retailer 14
-
£2,219 GBP
View
B
Retailer 15
-
£3,122 GBP
View
Most Expensive
B
NZ Jewellers
f3e7075d-6dc5-424e-a14e-6e3bc7f44351 · Nov 5
£3,737 GBP
$5,002 USD
View
15 more retailers have this diamond
Prices start from £1,305 GBPSave up to £2,432 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
£1,305 GBP