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Round|Natural|GIA

1.07ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2567232848

Certificate GIA 2567232848

Diamond specifications and retailer prices

From £1,672 GBP
HK$17,500 HKD
As of November 1, 2026
Save £2,966 GBP (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,638 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 2567232848. Listed at 16 retailers as of October 30, 2026, with prices from £1,672 to £4,638, a £2,966 spread on the same certified stone. NZ Jewellers lists it at £4,638. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567232848
Dimensions6.48 × 6.52 × 4.06 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.48 mm6.52 mm1.07 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567232848
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: £4,638 GBP|Low: £1,653 GBP|High: £4,703 GBP|Avg: £2,456 GBP|+16.7%
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
November 1, 2026
Retailer 13£1,672 GBP
Retailer 2£1,685 GBP
Retailer 5£2,048 GBP
Retailer 7£2,098 GBP
Retailer 9£2,134 GBP
Retailer 14£2,164 GBP
Retailer 8£2,168 GBP
Retailer 12£2,218 GBP
Retailer 4£2,304 GBP
Retailer 6£2,323 GBP
Retailer 3£2,386 GBP
Retailer 11£2,455 GBP
Retailer 15£2,560 GBP
Retailer 10£3,710 GBP
NZ Jewellers£4,638 GBP

23 data points across 15 retailers

16 retailers£1,672 GBP to £4,638 GBP

A
Cheapest Retailer
-
£1,672 GBP
HK$17,500 HKD
A
Retailer 2
-
£1,685 GBP
₹214,993 INR
View
B+
Retailer 3
-
£2,048 GBP
$2,744 USD
View
Final sale: no returns
A
Retailer 4
-
£2,098 GBP
$2,811 USD
View
A
Retailer 5
-
£2,134 GBP
View
A
Retailer 6
-
£2,164 GBP
$2,900 USD
View
B+
Retailer 7
-
£2,168 GBP
$2,905 USD
View
A
Retailer 8
-
£2,218 GBP
$2,972 USD
View
B+
Retailer 9
-
£2,304 GBP
$3,087 USD
View
B+
Retailer 10
-
£2,323 GBP
SGD 4,207 SGD
View
B+
Retailer 11
-
£2,386 GBP
$3,197 USD
View
B+
Retailer 12
-
£2,455 GBP
€3,133 EUR
View
Retailer 13
-
£2,502 GBP
A$5,157 AUD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
£2,560 GBP
$3,430 USD
View
B
Retailer 15
-
£3,710 GBP
View
Most Expensive
B
NZ Jewellers
ff19928a-8676-422b-aeb4-13208917590e · Oct 30
£4,638 GBP
$6,214 USD
View
15 more retailers have this diamond
Prices start from £1,672 GBPSave up to £2,966 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
£1,672 GBP