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Round|Natural|GIA

0.99ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7446394500

Certificate GIA 7446394500

Diamond specifications and retailer prices

From $1,871 SGD
As of November 4, 2026
Save $3,688 SGD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,559 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.99ct natural round diamond

This 0.99ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7446394500. Listed at 13 retailers as of November 4, 2026, with prices from $1,871 to $5,559, a $3,688 spread on the same certified stone. NZ Jewellers lists it at $5,559. 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

0.99
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7446394500
Dimensions6.40 × 6.37 × 3.99 mm
L/W Ratio1.00
Top View
6.40 mm6.37 mm0.99 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7446394500
Side View
Table 55.0%Crown 36°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.4%

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 4
Current: $2,196 SGD|Low: $1,871 SGD|High: $4,040 SGD|Avg: $2,557 SGD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$1,871 SGD
Retailer 5$2,013 SGD
Retailer 6$2,160 SGD
Retailer 1$2,196 SGD
Retailer 2$3,089 SGD
Retailer 3$3,981 SGD

41 data points across 6 retailers

13 retailers$1,871 SGD to $5,559 SGD

B+
Cheapest Retailer
-
$1,871 SGD
B+
Retailer 2
-
$1,913 SGD
View
B+
Retailer 3
-
$1,991 SGD
View
Retailer 4
-
$2,064 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,064 SGD
View
B+
Retailer 6
-
$2,106 SGD
View
B+
Retailer 7
-
$2,160 SGD
View
B+
Retailer 8
-
$2,160 SGD
View
B+
Retailer 9
-
$2,196 SGD
View
B+
Retailer 10
-
$2,382 SGD
View
B
Retailer 11
-
$3,089 SGD
View
B
Retailer 12
-
$3,981 SGD
View
Most Expensive
B
NZ Jewellers
8528e863-6b84-41cf-a0be-38b42f4d5bfc · Nov 5
$5,559 SGD
$4,352 USD
View
12 more retailers have this diamond
Prices start from $1,871 SGDSave up to $3,688 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+
0.99ct Round
$1,871 SGD