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Round|Natural|GIA

1.01ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 7561539439

Certificate GIA 7561539439

Diamond specifications and retailer prices

From £1,555 GBP
HK$16,300 HKD
As of November 1, 2026
Save £2,772 GBP (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,327 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561539439. Listed at 18 retailers as of November 1, 2026, with prices from £1,555 to £4,327, a £2,772 spread on the same certified stone. NZ Jewellers lists it at £4,327. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7561539439
Dimensions6.39 × 6.44 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud, Feather, Crystal, Knot, Cavity, Needle, Indented Natural, Natural
Top View
6.39 mm6.44 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561539439
Side View
Table 62.0%Crown 34°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 61.1%

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 1
Current: £4,327 GBP|Low: £1,545 GBP|High: £4,327 GBP|Avg: £2,400 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 13£1,555 GBP
Retailer 2£1,630 GBP
Retailer 9£1,881 GBP
Retailer 5£1,900 GBP
Retailer 3£2,069 GBP
Retailer 15£2,069 GBP
Retailer 8£2,109 GBP
Retailer 16£2,149 GBP
Retailer 7£2,166 GBP
Retailer 6£2,175 GBP
Retailer 10£2,199 GBP
Retailer 4£2,388 GBP
Retailer 11£2,412 GBP
Retailer 12£3,626 GBP
Retailer 14£3,705 GBP
NZ Jewellers£4,327 GBP

24 data points across 16 retailers

18 retailers£1,555 GBP to £4,327 GBP

A
Cheapest Retailer
-
£1,555 GBP
HK$16,300 HKD
A
Retailer 2
-
£1,630 GBP
₹208,278 INR
View
A
Retailer 3
-
£1,881 GBP
View
A
Retailer 4
-
£1,900 GBP
$2,550 USD
View
A
Retailer 5
-
£1,910 GBP
$2,563 USD
View
Final sale: no returns
A
Retailer 6
-
£1,911 GBP
$2,565 USD
View
B+
Retailer 7
-
£2,069 GBP
$2,777 USD
View
B+
Retailer 8
-
£2,069 GBP
$2,777 USD
View
B+
Retailer 9
-
£2,109 GBP
$2,830 USD
View
B+
Retailer 10
-
£2,149 GBP
$2,884 USD
View
B+
Retailer 11
-
£2,166 GBP
SGD 3,928 SGD
View
B+
Retailer 12
-
£2,175 GBP
$2,919 USD
View
B+
Retailer 13
-
£2,199 GBP
View
B+
Retailer 14
-
£2,388 GBP
$3,204 USD
View
B+
Retailer 15
-
£2,412 GBP
€3,083 EUR
View
B
Retailer 16
-
£3,626 GBP
View
B
Retailer 17
-
£3,705 GBP
View
Most Expensive
B
NZ Jewellers
3bc8e10e-7d73-496d-9c82-2e166d744e79 · Nov 2
£4,327 GBP
$5,806 USD
View
17 more retailers have this diamond
Prices start from £1,555 GBPSave up to £2,772 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 Round
£1,555 GBP