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Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2396487681

Certificate GIA 2396487681

Diamond specifications and retailer prices

From $1,082 SGD
As of November 5, 2026
Save $2,436 SGD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,518 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2396487681. Listed at 17 retailers as of November 5, 2026, with prices from $1,082 to $3,518, a $2,436 spread on the same certified stone. NZ Jewellers lists it at $3,518. 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

0.80
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2396487681
Dimensions5.88 × 5.92 × 3.69 mm
L/W Ratio1.01
Top View
5.88 mm5.92 mm0.80 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2396487681
Side View
Table 57.0%Crown 36°Girdle: NULPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,807 SGD|Low: $1,082 SGD|High: $2,670 SGD|Avg: $1,803 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$1,082 SGD
Retailer 8$1,609 SGD
Retailer 2$1,618 SGD
Retailer 4$1,719 SGD
Retailer 1$1,807 SGD
Retailer 3$1,890 SGD
Retailer 6$2,133 SGD
Retailer 7$2,634 SGD

27 data points across 8 retailers

17 retailers$1,082 SGD to $3,518 SGD

A
Cheapest Retailer
-
$1,082 SGD
B+
Retailer 2
-
$1,288 SGD
View
B+
Retailer 3
-
$1,381 SGD
View
Retailer 4
-
$1,386 SGD
View
Price last confirmed 43 days ago
Retailer 5
-
$1,442 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,442 SGD
View
B+
Retailer 7
-
$1,498 SGD
View
B
Retailer 8
-
$1,609 SGD
View
B+
Retailer 9
-
$1,613 SGD
View
B+
Retailer 10
-
$1,618 SGD
View
B+
Retailer 11
-
$1,664 SGD
View
B+
Retailer 12
-
$1,719 SGD
View
B
Retailer 13
-
$1,807 SGD
View
B+
Retailer 14
-
$1,890 SGD
View
B
Retailer 15
-
$2,133 SGD
View
B
Retailer 16
-
$2,634 SGD
View
Most Expensive
C
NZ Jewellers
601882ce-dbe5-4984-826a-8a83849a867f · Nov 5
$3,518 SGD
$2,754 USD
View
16 more retailers have this diamond
Prices start from $1,082 SGDSave up to $2,436 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
0.80ct Round
$1,082 SGD