Marquise|Natural|GIA

1.00ct M SI2 Marquise Natural Diamond

EX • M/SI2 • GIA 6552675524

Certificate GIA 6552675524

Diamond specifications and retailer prices

From HK$6,323 HKD
As of November 6, 2026
Save HK$5,852 HKD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$12,175 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552675524. Listed at 8 retailers as of November 2, 2026, with prices from HK$6,323 to HK$12,175, a HK$5,852 spread on the same certified stone. Yorxs lists it at HK$12,175. 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

1.00
Carat
M
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552675524
Dimensions9.36 × 5.19 × 3.45 mm
L/W Ratio1.80
Top View
9.36 mm5.19 mm1.00 ctM / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552675524
Side View
Table 54.0%CrownGirdle: STK-EXTPavilionCuletDepth 66.4%

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: Nov 6
Current: HK$8,904 HKD|Low: HK$6,323 HKD|High: HK$14,168 HKD|Avg: HK$10,012 HKD|-10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 4HK$6,323 HKD
Retailer 5HK$7,728 HKD
Retailer 3HK$8,135 HKD
Retailer 1HK$8,904 HKD
Retailer 6HK$9,281 HKD
Retailer 2HK$9,540 HKD
Retailer 7HK$10,105 HKD
YorxsHK$12,175 HKD
Retailer 8HK$12,497 HKD

37 data points across 9 retailers

8 retailersHK$6,323 HKD to HK$12,175 HKD

A
Cheapest Retailer
-
HK$6,323 HKD
B+
Retailer 2
-
HK$7,728 HKD
View
B+
Retailer 3
-
HK$8,135 HKD
View
B+
Retailer 4
-
HK$8,904 HKD
View
B+
Retailer 5
-
HK$9,281 HKD
View
B+
Retailer 6
-
HK$9,540 HKD
View
Retailer 7
-
HK$11,658 HKD
View
Price last confirmed 60 days ago
Most Expensive
B+
Yorxs
EE062D421 · Nov 2
HK$12,175 HKD
€1,478 EUR
View
7 more retailers have this diamond
Prices start from HK$6,323 HKDSave up to HK$5,852 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
1.00ct Marquise
HK$6,323 HKD