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Round|Natural|GIA

0.90ct G I1 Round Natural Diamond

EX • G/I1 • GIA 6512082503

Certificate GIA 6512082503

Diamond specifications and retailer prices

From $1,260 SGD
HK$7,700 HKD
As of November 1, 2026
Save $2,851 SGD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,111 SGD 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 6512082503. Listed at 10 retailers as of October 30, 2026, with prices from $1,260 to $4,111, a $2,851 spread on the same certified stone. NZ Jewellers lists it at $4,111. 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 angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6512082503
Dimensions6.13 × 6.17 × 3.84 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.13 mm6.17 mm0.90 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512082503
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: $4,111 SGD|Low: $1,260 SGD|High: $4,808 SGD|Avg: $2,119 SGD|-14.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$1,260 SGD
Retailer 3$1,264 SGD
Retailer 6$1,534 SGD
Retailer 5$1,648 SGD
Retailer 9$1,693 SGD
Retailer 4$1,760 SGD
Retailer 10$1,771 SGD
Retailer 7$1,909 SGD
Retailer 2$2,289 SGD
NZ Jewellers$4,111 SGD

31 data points across 10 retailers

10 retailers$1,260 SGD to $4,111 SGD

A
Cheapest Retailer
-
$1,260 SGD
HK$7,700 HKD
A
Retailer 2
-
$1,264 SGD
₹94,202 INR
View
A
Retailer 3
-
$1,534 SGD
$1,200 USD
View
B+
Retailer 4
-
$1,648 SGD
$1,289 USD
View
B+
Retailer 5
-
$1,693 SGD
$1,324 USD
View
B+
Retailer 6
-
$1,760 SGD
$1,377 USD
View
B+
Retailer 7
-
$1,771 SGD
$1,385 USD
View
B+
Retailer 8
-
$1,909 SGD
$1,493 USD
View
B+
Retailer 9
-
$2,289 SGD
€1,705 EUR
View
Most Expensive
B
NZ Jewellers
5e8c1a13-c98c-4e2a-aca9-050645626dc0 · Oct 30
$4,111 SGD
$3,216 USD
View
9 more retailers have this diamond
Prices start from $1,260 SGDSave up to $2,851 SGD

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
$1,260 SGD