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Round|Natural|GIA

0.81ct D I1 Round Natural Diamond

VG • D/I1 • GIA 6435664663

Certificate GIA 6435664663

Diamond specifications and retailer prices

From HK$7,854 HKD
$1,001 USD
As of November 1, 2026
Save HK$12,153 HKD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$20,007 HKD at NZ Jewellers · As of October 30, 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 D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6435664663. Listed at 7 retailers as of October 30, 2026, with prices from HK$7,854 to HK$20,007, a HK$12,153 spread on the same certified stone. NZ Jewellers lists it at HK$20,007. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
D
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6435664663
Dimensions5.87 × 5.90 × 3.75 mm
L/W Ratio1.01
Top View
5.87 mm5.90 mm0.81 ctD / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6435664663
Side View
Table 57.0%Crown 34°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 63.6%

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 1
Current: HK$20,007 HKD|Low: HK$7,854 HKD|High: HK$20,007 HKD|Avg: HK$10,622 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3HK$7,854 HKD
Retailer 5HK$8,207 HKD
Retailer 7HK$8,207 HKD
Retailer 4HK$8,520 HKD
Retailer 8HK$8,685 HKD
Retailer 6HK$9,462 HKD
Retailer 2HK$11,459 HKD
Retailer 9HK$11,827 HKD
NZ JewellersHK$20,007 HKD

22 data points across 9 retailers

7 retailersHK$7,854 HKD to HK$20,007 HKD

A
Cheapest Retailer
-
HK$7,854 HKD
$1,001 USD
A
Retailer 2
-
HK$8,207 HKD
$1,046 USD
View
A
Retailer 3
-
HK$8,207 HKD
$1,046 USD
View
A
Retailer 4
-
HK$8,520 HKD
$1,086 USD
View
B+
Retailer 5
-
HK$9,462 HKD
$1,206 USD
View
B+
Retailer 6
-
HK$11,459 HKD
€1,391 EUR
View
Most Expensive
B
NZ Jewellers
77b68c6e-f6d4-4c94-a05e-7c03948c320c · Oct 30
HK$20,007 HKD
$2,550 USD
View
6 more retailers have this diamond
Prices start from HK$7,854 HKDSave up to HK$12,153 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$7,854 HKD