Marquise|Natural|GIA

1.71ct D SI2 Marquise Natural Diamond

D/SI2

Diamond specifications and retailer prices

From HK$115,614 HKD
CA$20,467 CAD
As of October 30, 2026
Save HK$27,758 HKD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$143,372 HKD at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by GIA. Listed at 2 retailers as of October 30, 2026, with prices from HK$115,614 to HK$143,372, a HK$27,758 spread on the same certified stone. The Diamond Guys lists it at HK$143,372. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
D
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions13.42 × 5.89 × 3.67 mm
L/W Ratio2.28
Top View
13.42 mm5.89 mm1.71 ctD / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: MediumPavilionCuletDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: HK$115,614 HKD|Low: HK$115,614 HKD|High: HK$143,372 HKD|Avg: HK$134,119 HKD
Retailer 1
The Diamond Guys
September 4, 2026
Retailer 1HK$115,614 HKD
The Diamond GuysHK$143,372 HKD

2 data points across 2 retailers

2 retailersHK$115,614 HKD to HK$143,372 HKD

B
Cheapest Retailer
-
HK$115,614 HKD
CA$20,467 CAD
Most Expensive
C
The Diamond Guys
1966666145 · Nov 2
HK$143,372 HKD
$18,274 USD
View
1 more retailer has this diamond
Prices start from HK$115,614 HKDSave up to HK$27,758 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$115,614 HKD