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Round|Natural|GIA

1.01ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 3565410216

Certificate GIA 3565410216

Diamond specifications and retailer prices

From £1,207 GBP
As of November 6, 2026
Save £2,149 GBP (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,357 GBP at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565410216. Listed at 20 retailers as of November 5, 2026, with prices from £1,207 to £3,357, a £2,149 spread on the same certified stone. NZ Jewellers lists it at £3,357. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3565410216
Dimensions6.42 × 6.46 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.42 mm6.46 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565410216
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.8°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 6
Current: £3,357 GBP|Low: £1,207 GBP|High: £3,357 GBP|Avg: £1,991 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
November 6, 2026
Retailer 14£1,207 GBP
Retailer 10£1,263 GBP
Retailer 2£1,473 GBP
Retailer 11£1,477 GBP
Retailer 7£1,486 GBP
Retailer 3£1,606 GBP
Retailer 5£1,606 GBP
Retailer 8£1,675 GBP
Retailer 4£1,680 GBP
Retailer 9£1,734 GBP
Retailer 6£1,853 GBP
Retailer 12£1,992 GBP
Retailer 13£2,805 GBP
Retailer 15£3,317 GBP
NZ Jewellers£3,357 GBP

25 data points across 15 retailers

20 retailers£1,207 GBP to £3,357 GBP

A
Cheapest Retailer
-
£1,207 GBP
A
Retailer 2
-
£1,263 GBP
View
A
Retailer 3
-
£1,473 GBP
View
A
Retailer 4
-
£1,477 GBP
View
A
Retailer 5
-
£1,482 GBP
View
Final sale: no returns
A
Retailer 6
-
£1,486 GBP
View
A
Retailer 7
-
£1,504 GBP
View
A
Retailer 8
-
£1,527 GBP
View
A
Retailer 9
-
£1,597 GBP
View
A
Retailer 10
-
£1,606 GBP
View
Retailer 11
-
£1,606 GBP
View
Price last confirmed 8 days ago
A
Retailer 12
-
£1,675 GBP
View
A
Retailer 13
-
£1,680 GBP
View
A
Retailer 14
-
£1,708 GBP
View
A
Retailer 15
-
£1,734 GBP
View
A
Retailer 16
-
£1,853 GBP
View
A
Retailer 17
-
£1,992 GBP
View
B+
Retailer 18
-
£2,805 GBP
View
Retailer 19
-
£3,317 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
72b3d6e4-af18-4011-8bfe-c3b90531d6a0 · Nov 5
£3,357 GBP
$4,518 USD
View
19 more retailers have this diamond
Prices start from £1,207 GBPSave up to £2,149 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
£1,207 GBP