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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 HK$9,351 HKD
As of November 6, 2026
6 retailers carry this diamond
Most expensive: HK$11,660 HKD 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

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

Price History

Last verified: Nov 6
Current: HK$8,057 HKD|Low: HK$7,202 HKD|High: HK$11,899 HKD|Avg: HK$9,423 HKD|-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 6HK$7,202 HKD
Retailer 4HK$7,735 HKD
Retailer 8HK$7,845 HKD
Retailer 1HK$8,057 HKD
Retailer 2HK$9,038 HKD
Retailer 5HK$10,112 HKD
Retailer 3HK$10,426 HKD
Retailer 7HK$11,038 HKD
Wholesale Diamonds DirectHK$11,660 HKD

21 data points across 9 retailers

6 retailers

Retailer 1
-
HK$7,202 HKD
Price last confirmed 27 days ago
Retailer 2
-
HK$7,845 HKD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$8,057 HKD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
HK$9,351 HKD
View
Retailer 5
-
HK$10,112 HKD
View
Price last confirmed 24 days ago
Most Expensive
Wholesale Diamonds Direct
262897294 · Oct 9
HK$11,660 HKD
$1,486 USD
View
Price last confirmed 27 days ago
5 more retailers have this diamond
Prices start from HK$9,351 HKD

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
HK$9,351 HKD