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Heart|Natural|GIA

1.02ct D FL Heart Natural Diamond

EX • D/FL • GIA 2566184758

Certificate GIA 2566184758

Diamond specifications and retailer prices

From £5,294 GBP
As of November 4, 2026
Save £4,507 GBP (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £10,623 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566184758. Listed at 17 retailers as of November 4, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566184758
Dimensions6.01 × 6.97 × 4.14 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Top View
6.01 mm6.97 mm1.02 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566184758
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

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: £6,518 GBP|Low: £5,293 GBP|High: £10,079 GBP|Avg: £6,738 GBP|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7£5,294 GBP
Retailer 6£5,701 GBP
Retailer 12£5,874 GBP
Retailer 2£5,897 GBP
Retailer 10£6,111 GBP
Retailer 8£6,305 GBP
Retailer 11£6,347 GBP
Retailer 1£6,518 GBP
Retailer 4£6,610 GBP
Retailer 3£7,053 GBP
Retailer 9£8,663 GBP
Retailer 5£9,802 GBP

24 data points across 12 retailers

17 retailers£5,294 GBP to £9,802 GBP

A
Cheapest Retailer
-
£5,294 GBP
B+
Retailer 2
-
£5,701 GBP
View
B+
Retailer 3
-
£5,874 GBP
View
B+
Retailer 4
-
£5,897 GBP
View
Final sale: no returns
Retailer 5
-
£5,984 GBP
View
Price last confirmed 28 days ago
B+
Retailer 6
-
£6,111 GBP
View
B+
Retailer 7
-
£6,305 GBP
View
B+
Retailer 8
-
£6,347 GBP
View
B+
Retailer 9
-
£6,518 GBP
View
Retailer 10
-
£6,610 GBP
View
Price last confirmed 13 days ago
Retailer 11
-
£6,905 GBP
View
Price last confirmed 46 days ago
B+
Retailer 12
-
£7,053 GBP
View
Retailer 13
-
£7,878 GBP
View
Price last confirmed 21 days ago
Retailer 14
-
£7,968 GBP
View
Price last confirmed 47 days ago
B+
Retailer 15
-
£8,663 GBP
View
B
Retailer 16
-
£9,802 GBP
View
Most Expensive
NZ Jewellers
7032af55-81a3-4963-ab85-2c07c635021d · Sep 20
£10,623 GBP
$14,341 USD
View
Price last confirmed 45 days ago
16 more retailers have this diamond
Prices start from £5,294 GBPSave up to £4,507 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
1.02ct Heart
£5,294 GBP