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Round|Natural|GIA

0.81ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 3555157596

Certificate GIA 3555157596

Diamond specifications and retailer prices

From $1,523 SGD
As of November 6, 2026
6 retailers carry this diamond
Most expensive: $1,898 SGD at Wholesale Diamonds Direct · As of October 9, 2026
View at Wholesale Diamonds Direct

About this 0.81ct natural round diamond

This 0.81ct 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 3555157596. Listed at 6 retailers as of November 6, 2026. 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

0.81
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555157596
Dimensions5.92 × 3.71 × 3.71 mm
L/W Ratio1.60
Top View
5.92 mm3.71 mm0.81 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555157596
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $1,312 SGD|Low: $1,173 SGD|High: $1,937 SGD|Avg: $1,534 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 12, 2026
Retailer 6$1,173 SGD
Retailer 4$1,259 SGD
Retailer 8$1,277 SGD
Retailer 1$1,312 SGD
Retailer 2$1,471 SGD
Retailer 5$1,646 SGD
Retailer 3$1,698 SGD
Retailer 7$1,797 SGD
Wholesale Diamonds Direct$1,898 SGD

21 data points across 9 retailers

6 retailers

Retailer 1
-
$1,173 SGD
Price last confirmed 27 days ago
Retailer 2
-
$1,277 SGD
View
Price last confirmed 25 days ago
Retailer 3
-
$1,312 SGD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$1,523 SGD
View
Retailer 5
-
$1,646 SGD
View
Price last confirmed 24 days ago
Most Expensive
Wholesale Diamonds Direct
262897294 · Oct 9
$1,898 SGD
$1,486 USD
View
Price last confirmed 27 days ago
5 more retailers have this diamond
Prices start from $1,523 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+
0.81ct Round
$1,523 SGD