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Round|Natural|GIA

0.90ct G I1 Round Natural Diamond

EX • G/I1 • GIA 1459799393

Certificate GIA 1459799393

Diamond specifications and retailer prices

From £817 GBP
₹104,268 INR
As of November 1, 2026
Save £1,861 GBP (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,678 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1459799393. Listed at 8 retailers as of October 30, 2026, with prices from £817 to £2,678, a £1,861 spread on the same certified stone. NZ Jewellers lists it at £2,678. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1459799393
Dimensions6.20 × 6.23 × 3.81 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Key to symbols
Feather
Top View
6.20 mm6.23 mm0.90 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1459799393
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.3%

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: £2,678 GBP|Low: £815 GBP|High: £2,678 GBP|Avg: £1,302 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2£817 GBP
Retailer 5£1,017 GBP
Retailer 6£1,098 GBP
Retailer 7£1,098 GBP
Retailer 9£1,129 GBP
Retailer 4£1,149 GBP
Retailer 8£1,267 GBP
Retailer 3£1,528 GBP
Retailer 10£1,538 GBP
NZ Jewellers£2,678 GBP

43 data points across 10 retailers

8 retailers£817 GBP to £2,678 GBP

A
Cheapest Retailer
-
£817 GBP
₹104,268 INR
B+
Retailer 2
-
£1,017 GBP
$1,363 USD
View
B+
Retailer 3
-
£1,098 GBP
$1,471 USD
View
B+
Retailer 4
-
£1,098 GBP
$1,471 USD
View
B+
Retailer 5
-
£1,149 GBP
$1,539 USD
View
B+
Retailer 6
-
£1,267 GBP
$1,697 USD
View
B
Retailer 7
-
£1,528 GBP
€1,950 EUR
View
Most Expensive
B
NZ Jewellers
5a397350-7cde-441d-be8b-24d4117009ea · Oct 30
£2,678 GBP
$3,588 USD
View
7 more retailers have this diamond
Prices start from £817 GBPSave up to £1,861 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
0.90ct Round
£817 GBP