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Round|Natural|GIA

1.07ct H FL Round Natural Diamond

EX • H/FL • GIA 2518207000

Certificate GIA 2518207000

Diamond specifications and retailer prices

From £3,615 GBP
As of November 5, 2026
Save £2,980 GBP (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,595 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2518207000. Listed at 7 retailers as of November 5, 2026, with prices from £3,615 to £6,595, a £2,980 spread on the same certified stone. NZ Jewellers lists it at £6,595. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
H
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2518207000
Dimensions6.49 × 6.53 × 4.12 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.49 mm6.53 mm1.07 ctH / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518207000
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.4%

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 5
Current: £4,318 GBP|Low: £2,883 GBP|High: £6,356 GBP|Avg: £4,384 GBP|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5£3,615 GBP
Retailer 4£3,640 GBP
Retailer 3£4,236 GBP
Retailer 1£4,318 GBP
Retailer 2£6,263 GBP

26 data points across 5 retailers

7 retailers£3,615 GBP to £6,595 GBP

B+
Cheapest Retailer
-
£3,615 GBP
B+
Retailer 2
-
£3,640 GBP
View
Final sale: no returns
B+
Retailer 3
-
£4,236 GBP
View
B+
Retailer 4
-
£4,318 GBP
View
B
Retailer 5
-
£6,263 GBP
View
B
Retailer 6
-
£6,332 GBP
View
Most Expensive
B
NZ Jewellers
0370d296-9fff-4526-a1b3-66206c85c369 · Nov 5
£6,595 GBP
$8,903 USD
View
6 more retailers have this diamond
Prices start from £3,615 GBPSave up to £2,980 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+
1.07ct Round
£3,615 GBP