Marquise|Natural|GIA

1.71ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6552313728

Certificate GIA 6552313728

Diamond specifications and retailer prices

From HK$69,502 HKD
A$13,628 AUD
As of November 2, 2026
5 retailers carry this diamond
Most expensive: HK$126,636 HKD at NZ Jewellers · As of September 30, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552313728. Listed at 5 retailers as of November 2, 2026. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.02°
Pavilion angle40.13°
OriginNatural
Grading LabGIA
CertificateGIA 6552313728
Dimensions11.54 × 6.09 × 3.93 mm
L/W Ratio1.89
Culet sizeNone
Top View
11.54 mm6.09 mm1.71 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552313728
Side View
Table 59.0%Crown 39.02°Girdle: MED-THKPavilion 40.13°Culet: NoneDepth 64.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: HK$55,205 HKD|Low: HK$50,478 HKD|High: HK$106,790 HKD|Avg: HK$70,212 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
September 30, 2026
Retailer 11HK$50,478 HKD
Retailer 1HK$55,205 HKD
Retailer 5HK$58,909 HKD
Retailer 21HK$59,285 HKD
Retailer 13HK$59,528 HKD
Retailer 18HK$61,819 HKD
Retailer 10HK$63,037 HKD
Retailer 17HK$63,318 HKD
Retailer 19HK$64,774 HKD
Retailer 14HK$65,531 HKD
Retailer 6HK$67,479 HKD
Retailer 2HK$69,502 HKD
Retailer 12HK$71,486 HKD
Retailer 20HK$74,224 HKD
Retailer 9HK$75,872 HKD
Retailer 3HK$76,735 HKD
Retailer 7HK$80,964 HKD
Retailer 16HK$81,025 HKD
Retailer 4HK$83,349 HKD
Retailer 8HK$92,336 HKD
Retailer 15HK$106,790 HKD

12 data points across 21 retailers

5 retailers

Retailer 1
-
HK$68,598 HKD
$8,743 USD
Price last confirmed 34 days ago
B
Retailer 2
-
HK$69,502 HKD
A$13,628 AUD
View
Retailer 3
-
HK$79,151 HKD
$10,088 USD
View
Price last confirmed 34 days ago
Retailer 4
-
HK$83,349 HKD
$10,623 USD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
82c5d364-0212-45a4-9c73-74c8edbeabfd · Sep 30
HK$126,636 HKD
$16,140 USD
View
Price last confirmed 33 days ago
4 more retailers have this diamond
Prices start from HK$69,502 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$69,502 HKD