CaratHunter
Plans
Round|Natural|GIA

0.90ct J I1 Round Natural Diamond

EX • J/I1 • GIA 5533127753

Certificate GIA 5533127753

Diamond specifications and retailer prices

From $1,129 SGD
HK$6,900 HKD
As of November 1, 2026
Save $2,554 SGD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,683 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 J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5533127753. Listed at 10 retailers as of October 30, 2026, with prices from $1,129 to $3,683, a $2,554 spread on the same certified stone. NZ Jewellers lists it at $3,683. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5533127753
Dimensions6.18 × 6.21 × 3.81 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.18 mm6.21 mm0.90 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5533127753
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,952 SGD|Low: $1,113 SGD|High: $2,156 SGD|Avg: $1,594 SGD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$1,129 SGD
Retailer 4$1,228 SGD
Retailer 3$1,447 SGD
Retailer 5$1,582 SGD
Retailer 6$1,610 SGD
Retailer 1$1,952 SGD
Retailer 7$2,156 SGD

18 data points across 7 retailers

10 retailers$1,129 SGD to $3,683 SGD

B+
Cheapest Retailer
-
$1,129 SGD
HK$6,900 HKD
B+
Retailer 2
-
$1,228 SGD
₹91,476 INR
View
B
Retailer 3
-
$1,447 SGD
$1,132 USD
View
B
Retailer 4
-
$1,510 SGD
$1,181 USD
View
B
Retailer 5
-
$1,510 SGD
$1,181 USD
View
B
Retailer 6
-
$1,569 SGD
$1,227 USD
View
B
Retailer 7
-
$1,582 SGD
$1,238 USD
View
B
Retailer 8
-
$1,742 SGD
$1,363 USD
View
B
Retailer 9
-
$1,952 SGD
€1,454 EUR
View
Most Expensive
C
NZ Jewellers
265fba51-5b85-4448-bb72-6d3f9704c9e0 · Oct 30
$3,683 SGD
$2,881 USD
View
9 more retailers have this diamond
Prices start from $1,129 SGDSave up to $2,554 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.

B+
0.90ct Round
$1,129 SGD