Round|Natural|GIA

0.85ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 5536735964

Certificate GIA 5536735964

Diamond specifications and retailer prices

From HK$7,571 HKD
As of November 5, 2026
Save HK$1,632 HKD (18%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$20,178 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.85ct natural round diamond

This 0.85ct 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 5536735964. Listed at 9 retailers as of November 5, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.85
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5536735964
Dimensions6.02 × 5.98 × 3.77 mm
L/W Ratio1.01
Star length50%
Top View
6.02 mm5.98 mm0.85 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5536735964
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$7,798 HKD|Low: HK$7,571 HKD|High: HK$9,532 HKD|Avg: HK$8,549 HKD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4HK$7,571 HKD
Retailer 1HK$7,798 HKD
Retailer 2HK$8,740 HKD
Retailer 3HK$9,202 HKD

40 data points across 4 retailers

9 retailersHK$7,571 HKD to HK$9,202 HKD

Retailer 1
-
HK$6,433 HKD
Price last confirmed 29 days ago
Retailer 2
-
HK$6,433 HKD
View
Price last confirmed 29 days ago
Retailer 3
-
HK$6,684 HKD
View
Price last confirmed 38 days ago
Retailer 4
-
HK$7,422 HKD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
HK$7,571 HKD
View
B+
Retailer 6
-
HK$7,798 HKD
View
B
Retailer 7
-
HK$8,740 HKD
View
B+
Retailer 8
-
HK$9,202 HKD
View
Most Expensive
NZ Jewellers
2cb0dc55-9345-4968-88ff-01205008efc1 · Sep 28
HK$20,178 HKD
$2,572 USD
View
Price last confirmed 39 days ago
8 more retailers have this diamond
Prices start from HK$7,571 HKDSave up to HK$1,632 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.

B+
0.85ct Round
HK$7,571 HKD