Marquise|Natural|GIA

1.71ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 1553578563

Certificate GIA 1553578563

Diamond specifications and retailer prices

From HK$41,726 HKD
As of November 5, 2026
Save HK$40,386 HKD (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$93,469 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553578563. Listed at 10 retailers as of November 4, 2026, with a 97% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.62°
Pavilion angle40.68°
OriginNatural
Grading LabGIA
CertificateGIA 1553578563
Dimensions11.31 × 6.11 × 4.02 mm
L/W Ratio1.85
Culet sizeNone
Top View
11.31 mm6.11 mm1.71 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553578563
Side View
Table 59.0%Crown 40.62°Girdle: STK-VTKPavilion 40.68°Culet: NoneDepth 65.7%

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 5
Current: HK$93,469 HKD|Low: HK$28,834 HKD|High: HK$93,469 HKD|Avg: HK$55,786 HKD
NZ Jewellers
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
November 6, 2026
Retailer 4HK$28,834 HKD
Retailer 3HK$41,405 HKD
Retailer 14HK$41,726 HKD
Retailer 5HK$42,667 HKD
Retailer 12HK$46,107 HKD
Retailer 11HK$50,206 HKD
Retailer 13HK$53,098 HKD
Retailer 8HK$53,584 HKD
Retailer 2HK$53,929 HKD
Retailer 7HK$57,973 HKD
Retailer 6HK$60,983 HKD
Retailer 10HK$81,815 HKD
Retailer 9HK$82,112 HKD
NZ JewellersHK$93,469 HKD

28 data points across 14 retailers

10 retailersHK$41,726 HKD to HK$82,112 HKD

B+
Cheapest Retailer
-
HK$41,726 HKD
B+
Retailer 2
-
HK$46,107 HKD
View
B+
Retailer 3
-
HK$50,206 HKD
View
B+
Retailer 4
-
HK$53,098 HKD
View
B+
Retailer 5
-
HK$53,584 HKD
View
B
Retailer 6
-
HK$53,929 HKD
View
B
Retailer 7
-
HK$57,973 HKD
View
B
Retailer 8
-
HK$81,815 HKD
View
B
Retailer 9
-
HK$82,112 HKD
View
Most Expensive
NZ Jewellers
28db76eb-31cd-40a2-982c-cff330a3cb19 · Sep 30
HK$93,469 HKD
$11,926 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from HK$41,726 HKDSave up to HK$40,386 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$41,726 HKD