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Round|Natural|GIA

0.90ct G I1 Round Natural Diamond

EX • G/I1 • GIA 3515686733

Certificate GIA 3515686733

Diamond specifications and retailer prices

From £736 GBP
HK$7,700 HKD
As of November 1, 2026
Save £1,694 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,429 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 3515686733. Listed at 10 retailers as of October 30, 2026, with prices from £736 to £2,429, a £1,694 spread on the same certified stone. NZ Jewellers lists it at £2,429. 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3515686733
Dimensions6.17 × 6.21 × 3.84 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.17 mm6.21 mm0.90 ctG / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3515686733
Side View
Table 57.0%Crown 35.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 62.0%

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: £2,429 GBP|Low: £736 GBP|High: £2,429 GBP|Avg: £1,180 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5£736 GBP
Retailer 2£740 GBP
Retailer 7£996 GBP
Retailer 9£996 GBP
Retailer 6£1,006 GBP
Retailer 4£1,042 GBP
Retailer 8£1,149 GBP
Retailer 3£1,288 GBP
NZ Jewellers£2,429 GBP

44 data points across 9 retailers

10 retailers£736 GBP to £2,429 GBP

A
Cheapest Retailer
-
£736 GBP
HK$7,700 HKD
A
Retailer 2
-
£740 GBP
₹94,487 INR
View
B+
Retailer 3
-
£922 GBP
$1,236 USD
View
B+
Retailer 4
-
£996 GBP
$1,335 USD
View
B+
Retailer 5
-
£996 GBP
$1,335 USD
View
B+
Retailer 6
-
£1,006 GBP
$1,348 USD
View
B+
Retailer 7
-
£1,042 GBP
$1,396 USD
View
B
Retailer 8
-
£1,149 GBP
$1,540 USD
View
B+
Retailer 9
-
£1,288 GBP
€1,643 EUR
View
Most Expensive
B
NZ Jewellers
09970681-0057-4b89-89d4-90fdd2219a20 · Oct 30
£2,429 GBP
$3,255 USD
View
9 more retailers have this diamond
Prices start from £736 GBPSave up to £1,694 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
£736 GBP