CaratHunter
Plans
Round|Natural|GIA

0.81ct J IF Round Natural Diamond

VG • J/IF • GIA 1378292029

Certificate GIA 1378292029

Diamond specifications and retailer prices

From HK$9,353 HKD
$1,192 USD
As of October 30, 2026
Save HK$6,584 HKD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$19,839 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 1378292029. Listed at 13 retailers as of October 30, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1378292029
Dimensions5.85 × 5.81 × 3.76 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.85 mm5.81 mm0.81 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1378292029
Side View
Table 58.0%Crown 37°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.4%

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 30
Current: HK$19,839 HKD|Low: HK$9,353 HKD|High: HK$20,368 HKD|Avg: HK$12,671 HKD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 13HK$9,353 HKD
Retailer 10HK$9,761 HKD
Retailer 8HK$9,940 HKD
Retailer 15HK$10,454 HKD
Retailer 7HK$10,472 HKD
Retailer 3HK$11,157 HKD
Retailer 14HK$11,247 HKD
Retailer 11HK$11,926 HKD
Retailer 16HK$11,926 HKD
Retailer 5HK$11,967 HKD
Retailer 12HK$12,318 HKD
Retailer 6HK$13,873 HKD
Retailer 4HK$14,335 HKD
Retailer 2HK$14,961 HKD
Retailer 9HK$15,937 HKD
MOH LondonHK$19,839 HKD

28 data points across 16 retailers

13 retailersHK$9,353 HKD to HK$15,937 HKD

A
Cheapest Retailer
-
HK$9,353 HKD
$1,192 USD
A
Retailer 2
-
HK$9,761 HKD
$1,244 USD
View
A
Retailer 3
-
HK$10,454 HKD
$1,332 USD
View
A
Retailer 4
-
HK$11,157 HKD
$1,422 USD
View
A
Retailer 5
-
HK$11,247 HKD
$1,434 USD
View
A
Retailer 6
-
HK$11,926 HKD
$1,520 USD
View
A
Retailer 7
-
HK$11,926 HKD
$1,520 USD
View
B+
Retailer 8
-
HK$12,318 HKD
$1,570 USD
View
B+
Retailer 9
-
HK$13,873 HKD
€1,684 EUR
View
Retailer 10
-
HK$14,335 HKD
A$2,811 AUD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
HK$14,961 HKD
€1,816 EUR
View
B+
Retailer 12
-
HK$15,937 HKD
ZAR 32,814 ZAR
View
Most Expensive
MOH London
C98575CFA · Oct 21
HK$19,839 HKD
£1,991 GBP
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from HK$9,353 HKDSave up to HK$6,584 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$9,353 HKD