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Marquise|Natural|GIA

1.71ct M SI2 Marquise Natural Diamond

EX • M/SI2 • GIA 2544335746

Certificate GIA 2544335746

Diamond specifications and retailer prices

From HK$31,381 HKD
As of November 6, 2026
Save HK$35,057 HKD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$66,438 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two 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 2544335746. Listed at 7 retailers as of November 5, 2026, with prices from HK$31,381 to HK$66,438, a HK$35,057 spread on the same certified stone. NZ Jewellers lists it at HK$66,438. 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

1.71
Carat
M
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Pavilion angle38.53°
OriginNatural
Grading LabGIA
CertificateGIA 2544335746
Dimensions12.35 × 6.09 × 3.89 mm
L/W Ratio2.03
Key to symbols
Crystal, Feather, Needle
Top View
12.35 mm6.09 mm1.71 ctM / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2544335746
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 38.53°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$42,197 HKD|Low: HK$19,358 HKD|High: HK$47,267 HKD|Avg: HK$34,939 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6HK$19,358 HKD
Retailer 7HK$30,660 HKD
Retailer 5HK$31,381 HKD
Retailer 2HK$35,989 HKD
Retailer 3HK$37,894 HKD
Retailer 1HK$42,197 HKD
Retailer 4HK$47,267 HKD

18 data points across 7 retailers

7 retailersHK$31,381 HKD to HK$66,438 HKD

B+
Cheapest Retailer
-
HK$31,381 HKD
Retailer 2
-
HK$35,989 HKD
View
Price last confirmed 8 days ago
B
Retailer 3
-
HK$35,989 HKD
View
B
Retailer 4
-
HK$37,894 HKD
View
B
Retailer 5
-
HK$41,523 HKD
View
B
Retailer 6
-
HK$42,197 HKD
View
Most Expensive
C
NZ Jewellers
df33f408-4e29-4438-968d-482a83a29bcf · Nov 5
HK$66,438 HKD
$8,477 USD
View
6 more retailers have this diamond
Prices start from HK$31,381 HKDSave up to HK$35,057 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+
1.71ct Marquise
HK$31,381 HKD