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Round|Natural|GIA

1.07ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2297804824

Certificate GIA 2297804824

Diamond specifications and retailer prices

From £1,567 GBP
HK$16,400 HKD
As of November 1, 2026
Save £2,826 GBP (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,393 GBP at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2297804824. Listed at 18 retailers as of October 30, 2026, with prices from £1,567 to £4,393, a £2,826 spread on the same certified stone. NZ Jewellers lists it at £4,393. 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

1.07
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2297804824
Dimensions6.55 × 6.53 × 4.08 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.55 mm6.53 mm1.07 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2297804824
Side View
Table 55.0%Crown 34.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.3%

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 1
Current: £4,393 GBP|Low: £1,385 GBP|High: £4,393 GBP|Avg: £2,167 GBP|+11.9%
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 2, 2026
Retailer 15£1,567 GBP
Retailer 4£1,881 GBP
Retailer 5£1,939 GBP
Retailer 17£1,940 GBP
Retailer 11£2,022 GBP
Retailer 6£2,060 GBP
Retailer 3£2,101 GBP
Retailer 8£2,101 GBP
Retailer 10£2,104 GBP
Retailer 9£2,178 GBP
Retailer 7£2,182 GBP
Retailer 18£2,207 GBP
Retailer 2£2,233 GBP
Retailer 16£2,424 GBP
Retailer 13£2,449 GBP
Retailer 14£2,583 GBP
Retailer 12£3,681 GBP
NZ Jewellers£4,393 GBP

26 data points across 18 retailers

18 retailers£1,567 GBP to £4,393 GBP

A
Cheapest Retailer
-
£1,567 GBP
HK$16,400 HKD
A
Retailer 2
-
£1,881 GBP
$2,521 USD
View
A
Retailer 3
-
£1,939 GBP
$2,598 USD
View
Final sale: no returns
A
Retailer 4
-
£1,940 GBP
$2,599 USD
View
B+
Retailer 5
-
£2,022 GBP
View
B+
Retailer 6
-
£2,060 GBP
$2,760 USD
View
B+
Retailer 7
-
£2,101 GBP
$2,815 USD
View
B+
Retailer 8
-
£2,101 GBP
$2,815 USD
View
Retailer 9
-
£2,104 GBP
A$4,337 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
£2,178 GBP
SGD 3,943 SGD
View
B+
Retailer 11
-
£2,182 GBP
$2,924 USD
View
B+
Retailer 12
-
£2,207 GBP
$2,957 USD
View
B+
Retailer 13
-
£2,233 GBP
View
B+
Retailer 14
-
£2,424 GBP
$3,248 USD
View
B+
Retailer 15
-
£2,449 GBP
€3,125 EUR
View
B+
Retailer 16
-
£2,583 GBP
ZAR 55,906 ZAR
View
B
Retailer 17
-
£3,681 GBP
View
Most Expensive
B
NZ Jewellers
2ac643cc-2bad-4a71-904f-a4d0f6201a1b · Oct 30
£4,393 GBP
$5,886 USD
View
17 more retailers have this diamond
Prices start from £1,567 GBPSave up to £2,826 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
1.07ct Round
£1,567 GBP