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Marquise|Natural|GIA

1.71ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6555880241

Certificate GIA 6555880241

Diamond specifications and retailer prices

From HK$66,089 HKD
A$12,959 AUD
As of November 2, 2026
Save HK$50,434 HKD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$116,522 HKD at NZ Jewellers · As of October 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 6555880241. Listed at 9 retailers as of October 30, 2026, with prices from HK$66,089 to HK$116,522, a HK$50,434 spread on the same certified stone. NZ Jewellers lists it at HK$116,522. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555880241
Dimensions11.46 × 6.19 × 4.07 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Top View
11.46 mm6.19 mm1.71 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555880241
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.8%

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 2
Current: HK$116,522 HKD|Low: HK$62,996 HKD|High: HK$116,522 HKD|Avg: HK$84,067 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$66,089 HKD
Retailer 5HK$69,909 HKD
Retailer 10HK$69,917 HKD
Retailer 8HK$75,738 HKD
Retailer 3HK$76,581 HKD
Retailer 6HK$76,907 HKD
Retailer 9HK$87,390 HKD
Retailer 2HK$88,069 HKD
Retailer 4HK$109,192 HKD
NZ JewellersHK$116,522 HKD

43 data points across 10 retailers

9 retailersHK$66,089 HKD to HK$116,522 HKD

B+
Cheapest Retailer
-
HK$66,089 HKD
A$12,959 AUD
B
Retailer 2
-
HK$69,909 HKD
$8,910 USD
View
Final sale: no returns
B
Retailer 3
-
HK$75,738 HKD
$9,653 USD
View
B
Retailer 4
-
HK$76,581 HKD
£7,685 GBP
View
B
Retailer 5
-
HK$76,907 HKD
$9,802 USD
View
B
Retailer 6
-
HK$87,390 HKD
$11,138 USD
View
B
Retailer 7
-
HK$88,069 HKD
€10,690 EUR
View
B
Retailer 8
-
HK$109,192 HKD
£10,958 GBP
View
Most Expensive
C
NZ Jewellers
2712c5ec-8763-4646-9547-fcb405505616 · Oct 30
HK$116,522 HKD
$14,851 USD
View
8 more retailers have this diamond
Prices start from HK$66,089 HKDSave up to HK$50,434 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$66,089 HKD