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Round|Natural|GIA

1.02ct F FL Round Natural Diamond

EX • F/FL • GIA 1553207865

Certificate GIA 1553207865

Diamond specifications and retailer prices

From £5,664 GBP
As of November 4, 2026
Save £6,512 GBP (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £12,175 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1553207865. Listed at 6 retailers as of November 4, 2026, with prices from £5,664 to £12,175, a £6,512 spread on the same certified stone. NZ Jewellers lists it at £12,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1553207865
Dimensions6.39 × 6.44 × 4.04 mm
L/W Ratio1.01
Star length50%
Top View
6.39 mm6.44 mm1.02 ctF / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553207865
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.9%

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 4
Current: £12,175 GBP|Low: £5,363 GBP|High: £12,175 GBP|Avg: £8,059 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£5,664 GBP
Retailer 6£6,516 GBP
Retailer 4£6,720 GBP
Retailer 2£7,602 GBP
Retailer 3£10,118 GBP
NZ Jewellers£12,175 GBP

25 data points across 6 retailers

6 retailers£5,664 GBP to £12,175 GBP

B+
Cheapest Retailer
-
£5,664 GBP
B+
Retailer 2
-
£6,516 GBP
View
B+
Retailer 3
-
£6,720 GBP
View
Final sale: no returns
B+
Retailer 4
-
£7,602 GBP
View
B
Retailer 5
-
£10,118 GBP
View
Most Expensive
B
NZ Jewellers
25c2f40c-64e0-4504-b1d5-7b7777648317 · Nov 5
£12,175 GBP
$16,387 USD
View
5 more retailers have this diamond
Prices start from £5,664 GBPSave up to £6,512 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+
1.02ct Round
£5,664 GBP