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Round|Natural|GIA

0.80ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6535807308

Certificate GIA 6535807308

Diamond specifications and retailer prices

From HK$4,833 HKD
As of November 5, 2026
Save HK$10,309 HKD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$15,141 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct 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 6535807308. Listed at 9 retailers as of November 5, 2026, with prices from HK$4,833 to HK$15,141, a HK$10,309 spread on the same certified stone. NZ Jewellers lists it at HK$15,141. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6535807308
Dimensions5.81 × 5.90 × 3.74 mm
L/W Ratio1.02
Top View
5.81 mm5.90 mm0.80 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6535807308
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.8%

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: Nov 5
Current: HK$15,141 HKD|Low: HK$4,833 HKD|High: HK$15,745 HKD|Avg: HK$7,202 HKD|-3.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7HK$4,833 HKD
Retailer 5HK$5,201 HKD
Retailer 6HK$5,201 HKD
Retailer 9HK$5,570 HKD
Retailer 2HK$6,049 HKD
Retailer 8HK$6,315 HKD
Retailer 3HK$7,069 HKD
Retailer 4HK$7,139 HKD
NZ JewellersHK$15,141 HKD

36 data points across 9 retailers

9 retailersHK$4,833 HKD to HK$15,141 HKD

A
Cheapest Retailer
-
HK$4,833 HKD
Retailer 2
-
HK$5,201 HKD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$5,201 HKD
View
A
Retailer 4
-
HK$5,570 HKD
View
B+
Retailer 5
-
HK$6,049 HKD
View
B+
Retailer 6
-
HK$6,315 HKD
View
B+
Retailer 7
-
HK$7,069 HKD
View
B+
Retailer 8
-
HK$7,139 HKD
View
Most Expensive
B
NZ Jewellers
d188675c-b9f5-4a0b-8757-d178a5616c13 · Nov 5
HK$15,141 HKD
$1,930 USD
View
8 more retailers have this diamond
Prices start from HK$4,833 HKDSave up to HK$10,309 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$4,833 HKD