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Marquise|Natural|GIA

1.71ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 1568329804

Certificate GIA 1568329804

Diamond specifications and retailer prices

From HK$89,391 HKD
SGD 15,396 SGD
As of November 1, 2026
Save HK$70,819 HKD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$160,210 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568329804. Listed at 15 retailers as of November 1, 2026, with prices from HK$89,391 to HK$160,210, a HK$70,819 spread on the same certified stone. With Clarity lists it at HK$160,210. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.62°
Pavilion angle38.51°
OriginNatural
Grading LabGIA
CertificateGIA 1568329804
Dimensions11.88 × 6.25 × 3.69 mm
L/W Ratio1.90
Culet sizeNone
Top View
11.88 mm6.25 mm1.71 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568329804
Side View
Table 60.0%Crown 36.62°Girdle: VTN-THKPavilion 38.51°Culet: NDepth 59.1%

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 1
Current: HK$94,271 HKD|Low: HK$89,391 HKD|High: HK$160,210 HKD|Avg: HK$110,606 HKD|-2.0%
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
With Clarity
November 2, 2026
Retailer 2HK$89,391 HKD
Retailer 5HK$93,777 HKD
Retailer 1HK$94,271 HKD
Retailer 11HK$94,702 HKD
Retailer 12HK$96,771 HKD
Retailer 3HK$97,026 HKD
Retailer 8HK$98,196 HKD
Retailer 13HK$98,822 HKD
Retailer 6HK$110,785 HKD
Retailer 14HK$113,776 HKD
Retailer 7HK$114,201 HKD
Retailer 10HK$117,014 HKD
Retailer 9HK$131,767 HKD
Retailer 4HK$138,288 HKD
With ClarityHK$160,210 HKD

34 data points across 15 retailers

15 retailersHK$89,391 HKD to HK$160,210 HKD

B+
Cheapest Retailer
-
HK$89,391 HKD
SGD 15,396 SGD
B+
Retailer 2
-
HK$93,777 HKD
$11,952 USD
View
B
Retailer 3
-
HK$94,271 HKD
$12,015 USD
View
B+
Retailer 4
-
HK$94,702 HKD
$12,070 USD
View
B+
Retailer 5
-
HK$96,771 HKD
SGD 16,667 SGD
View
B
Retailer 6
-
HK$97,026 HKD
$12,366 USD
View
B+
Retailer 7
-
HK$98,196 HKD
£9,854 GBP
View
B
Retailer 8
-
HK$98,822 HKD
$12,595 USD
View
B
Retailer 9
-
HK$110,785 HKD
$14,120 USD
View
B
Retailer 10
-
HK$113,776 HKD
$14,501 USD
View
B
Retailer 11
-
HK$114,201 HKD
€13,862 EUR
View
B
Retailer 12
-
HK$117,014 HKD
$14,914 USD
View
B
Retailer 13
-
HK$131,767 HKD
$16,794 USD
View
B
Retailer 14
-
HK$138,288 HKD
$17,625 USD
View
Most Expensive
B
With Clarity
1568329804 · Nov 2
HK$160,210 HKD
$20,419 USD
View
14 more retailers have this diamond
Prices start from HK$89,391 HKDSave up to HK$70,819 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$89,391 HKD