CaratHunter
Plans
Round|Natural|GIA

0.90ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6452234644

Certificate GIA 6452234644

Diamond specifications and retailer prices

From $1,013 SGD
As of November 6, 2026
Save $2,323 SGD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,336 SGD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6452234644. Listed at 14 retailers as of November 5, 2026, with prices from $1,013 to $3,336, a $2,323 spread on the same certified stone. NZ Jewellers lists it at $3,336. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6452234644
Dimensions6.09 × 6.16 × 3.87 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.09 mm6.16 mm0.90 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452234644
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

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 6
Current: $3,336 SGD|Low: $1,013 SGD|High: $3,366 SGD|Avg: $1,657 SGD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5$1,013 SGD
Retailer 3$1,313 SGD
Retailer 8$1,368 SGD
Retailer 11$1,368 SGD
Retailer 9$1,420 SGD
Retailer 10$1,538 SGD
Retailer 4$1,546 SGD
Retailer 12$1,577 SGD
Retailer 13$1,577 SGD
Retailer 2$1,589 SGD
Retailer 6$1,907 SGD
Retailer 7$2,003 SGD
NZ Jewellers$3,336 SGD

38 data points across 13 retailers

14 retailers$1,013 SGD to $3,336 SGD

A
Cheapest Retailer
-
$1,013 SGD
B+
Retailer 2
-
$1,313 SGD
View
Retailer 3
-
$1,368 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,368 SGD
View
B+
Retailer 5
-
$1,420 SGD
View
B
Retailer 6
-
$1,538 SGD
View
B
Retailer 7
-
$1,546 SGD
View
B+
Retailer 8
-
$1,577 SGD
View
B+
Retailer 9
-
$1,577 SGD
View
B+
Retailer 10
-
$1,589 SGD
View
B
Retailer 11
-
$1,700 SGD
View
B
Retailer 12
-
$1,907 SGD
View
B
Retailer 13
-
$2,003 SGD
View
Most Expensive
B
NZ Jewellers
960abff2-d304-449b-b157-bb7f830de4c1 · Nov 5
$3,336 SGD
$2,612 USD
View
13 more retailers have this diamond
Prices start from $1,013 SGDSave up to $2,323 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
$1,013 SGD