Round|Natural|GIA

0.81ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2466962986

Certificate GIA 2466962986

Diamond specifications and retailer prices

From HK$5,923 HKD
As of November 6, 2026
Save HK$3,554 HKD (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$20,099 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2466962986. Listed at 12 retailers as of November 5, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2466962986
Dimensions6.03 × 6.01 × 3.63 mm
L/W Ratio1.00
Top View
6.03 mm6.01 mm0.81 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2466962986
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 60.3%

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: Nov 6
Current: HK$8,983 HKD|Low: HK$5,821 HKD|High: HK$9,493 HKD|Avg: HK$7,520 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3HK$5,923 HKD
Retailer 7HK$6,496 HKD
Retailer 4HK$7,061 HKD
Retailer 6HK$7,178 HKD
Retailer 5HK$7,445 HKD
Retailer 8HK$7,728 HKD
Retailer 1HK$8,983 HKD
Retailer 2HK$9,477 HKD

20 data points across 8 retailers

12 retailersHK$5,923 HKD to HK$9,477 HKD

A
Cheapest Retailer
-
HK$5,923 HKD
Retailer 2
-
HK$6,410 HKD
View
Price last confirmed 29 days ago
Retailer 3
-
HK$6,410 HKD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
HK$6,496 HKD
View
Retailer 5
-
HK$6,653 HKD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
HK$7,061 HKD
View
Retailer 7
-
HK$7,398 HKD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
HK$7,445 HKD
View
B
Retailer 9
-
HK$7,728 HKD
View
B
Retailer 10
-
HK$8,983 HKD
View
B
Retailer 11
-
HK$9,477 HKD
View
Most Expensive
NZ Jewellers
5f12f47a-6ddc-4e5a-8d36-6978676cd885 · Sep 28
HK$20,099 HKD
$2,562 USD
View
Price last confirmed 39 days ago
11 more retailers have this diamond
Prices start from HK$5,923 HKDSave up to HK$3,554 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$5,923 HKD