Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 3555443480

Certificate GIA 3555443480

Diamond specifications and retailer prices

From HK$5,908 HKD
$753 USD
As of October 31, 2026
Save HK$314 HKD (5%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$7,382 HKD at Wholesale Diamonds Direct · As of October 14, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555443480. Listed at 7 retailers as of October 31, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555443480
Dimensions5.93 × 3.73 × 3.73 mm
L/W Ratio1.59
Culet sizeNone
Top View
5.93 mm3.73 mm0.81 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555443480
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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: Oct 31
Current: HK$6,222 HKD|Low: HK$3,158 HKD|High: HK$10,271 HKD|Avg: HK$6,639 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 31, 2026
Retailer 10HK$3,158 HKD
Retailer 4HK$4,227 HKD
Retailer 5HK$4,743 HKD
Retailer 9HK$5,908 HKD
Retailer 1HK$6,222 HKD
Retailer 8HK$6,287 HKD
Retailer 7HK$6,776 HKD
Retailer 3HK$7,053 HKD
Wholesale Diamonds DirectHK$7,382 HKD
Retailer 11HK$7,884 HKD
Retailer 6HK$8,065 HKD
Retailer 2HK$10,271 HKD

18 data points across 12 retailers

7 retailersHK$5,908 HKD to HK$6,222 HKD

Retailer 1
-
HK$4,227 HKD
SGD 728 SGD
Price last confirmed 9 days ago
Retailer 2
-
HK$4,743 HKD
SGD 817 SGD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$5,908 HKD
$753 USD
View
Retailer 4
-
HK$6,222 HKD
$793 USD
View
Retailer 5
-
HK$6,287 HKD
$801 USD
View
Price last confirmed 17 days ago
Retailer 6
-
HK$6,776 HKD
£680 GBP
View
Price last confirmed 16 days ago
Most Expensive
Wholesale Diamonds Direct
293842780 · Oct 14
HK$7,382 HKD
$941 USD
View
Price last confirmed 17 days ago
6 more retailers have this diamond
Prices start from HK$5,908 HKDSave up to HK$314 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.

A
0.81ct Round
HK$5,908 HKD