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Round|Natural|GIA

0.90ct G I1 Round Natural Diamond

VG • G/I1 • GIA 6452572223

Certificate GIA 6452572223

Diamond specifications and retailer prices

From £543 GBP
₹69,242 INR
As of October 31, 2026
Save £1,690 GBP (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,233 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 very-good cut grade and certified by GIA 6452572223. Listed at 10 retailers as of October 30, 2026, with prices from £543 to £2,233, a £1,690 spread on the same certified stone. NZ Jewellers lists it at £2,233. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6452572223
Dimensions6.10 × 6.19 × 3.80 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.10 mm6.19 mm0.90 ctG / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452572223
Side View
Table 55.0%Crown 34.5°Girdle: THN-THKPavilion 40°Culet: NoneDepth 61.8%

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: Oct 31
Current: £2,233 GBP|Low: £541 GBP|High: £2,233 GBP|Avg: £892 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2£543 GBP
Retailer 8£545 GBP
Retailer 4£712 GBP
Retailer 7£712 GBP
Retailer 9£719 GBP
Retailer 6£740 GBP
Retailer 5£822 GBP
Retailer 10£825 GBP
Retailer 3£1,002 GBP
NZ Jewellers£2,233 GBP

24 data points across 10 retailers

10 retailers£543 GBP to £2,233 GBP

A
Cheapest Retailer
-
£543 GBP
₹69,242 INR
A
Retailer 2
-
£545 GBP
HK$5,700 HKD
View
B+
Retailer 3
-
£712 GBP
$954 USD
View
B+
Retailer 4
-
£712 GBP
$954 USD
View
B+
Retailer 5
-
£719 GBP
$964 USD
View
B+
Retailer 6
-
£740 GBP
$991 USD
View
B+
Retailer 7
-
£822 GBP
$1,101 USD
View
B+
Retailer 8
-
£825 GBP
$1,106 USD
View
B+
Retailer 9
-
£1,002 GBP
€1,278 EUR
View
Most Expensive
C
NZ Jewellers
b0571358-d664-4815-8709-aefd12d73337 · Oct 30
£2,233 GBP
$2,992 USD
View
9 more retailers have this diamond
Prices start from £543 GBPSave up to £1,690 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
£543 GBP