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Round|Natural|GIA

0.80ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6552107298

Certificate GIA 6552107298

Diamond specifications and retailer prices

From HK$8,317 HKD
$1,060 USD
As of November 2, 2026
Save HK$11,154 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$19,471 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552107298. Listed at 17 retailers as of October 26, 2026, with prices from HK$8,317 to HK$19,471, a HK$11,154 spread on the same certified stone. MOH London lists it at HK$19,471. 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

0.80
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6552107298
Dimensions5.88 × 5.92 × 3.67 mm
L/W Ratio1.01
Top View
5.88 mm5.92 mm0.80 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552107298
Side View
Table 61.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.2%

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 2
Current: HK$19,471 HKD|Low: HK$7,564 HKD|High: HK$19,680 HKD|Avg: HK$12,004 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4HK$8,317 HKD
Retailer 7HK$9,141 HKD
Retailer 8HK$9,164 HKD
Retailer 6HK$10,796 HKD
Retailer 2HK$11,963 HKD
Retailer 3HK$13,717 HKD
Retailer 5HK$13,852 HKD
MOH LondonHK$19,471 HKD

42 data points across 8 retailers

17 retailersHK$8,317 HKD to HK$19,471 HKD

A
Cheapest Retailer
-
HK$8,317 HKD
$1,060 USD
Final sale: no returns
B+
Retailer 2
-
HK$8,970 HKD
$1,143 USD
View
Retailer 3
-
HK$9,141 HKD
$1,165 USD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
HK$9,164 HKD
$1,168 USD
View
B+
Retailer 5
-
HK$9,180 HKD
$1,170 USD
View
B
Retailer 6
-
HK$10,796 HKD
$1,376 USD
View
B+
Retailer 7
-
HK$11,534 HKD
$1,470 USD
View
B+
Retailer 8
-
HK$11,534 HKD
$1,470 USD
View
B+
Retailer 9
-
HK$11,926 HKD
$1,520 USD
View
B+
Retailer 10
-
HK$11,963 HKD
£1,201 GBP
View
B
Retailer 11
-
HK$12,028 HKD
$1,533 USD
View
B
Retailer 12
-
HK$13,197 HKD
$1,682 USD
View
B
Retailer 13
-
HK$13,717 HKD
€1,665 EUR
View
B
Retailer 14
-
HK$13,746 HKD
$1,752 USD
View
Retailer 15
-
HK$13,852 HKD
A$2,716 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
HK$17,320 HKD
CA$3,066 CAD
View
Most Expensive
B
MOH London
70485C8D0 · Oct 26
HK$19,471 HKD
£1,954 GBP
View
16 more retailers have this diamond
Prices start from HK$8,317 HKDSave up to HK$11,154 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
0.80ct Round
HK$8,317 HKD