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Marquise|Natural|EGLUSA

1.70ct H SI1 Marquise Natural Diamond

ID • H/SI1 • EGLUSA 926983201D

Certificate EGLUSA 926983201D

Diamond specifications and retailer prices

From HK$53,863 HKD
$6,865 USD
As of October 26, 2026
Save HK$61,192 HKD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$115,055 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural marquise diamond

This 1.7ct 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 and certified by EGLUSA 926983201D. Listed at 8 retailers as of October 26, 2026, with prices from HK$53,863 to HK$115,055, a HK$61,192 spread on the same certified stone. NZ Jewellers lists it at HK$115,055. 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

1.70
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabEGLUSA
CertificateEGLUSA 926983201D
Dimensions11.32 × 6.10 × 4.00 mm
L/W Ratio1.86
Top View
11.32 mm6.10 mm1.70 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateEGLUSA 926983201D
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$115,055 HKD|Low: HK$53,863 HKD|High: HK$115,055 HKD|Avg: HK$72,393 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3HK$53,863 HKD
Retailer 8HK$56,849 HKD
Retailer 5HK$57,528 HKD
Retailer 6HK$62,322 HKD
Retailer 4HK$63,279 HKD
Retailer 7HK$71,910 HKD
Retailer 2HK$95,869 HKD
NZ JewellersHK$115,055 HKD

22 data points across 8 retailers

8 retailersHK$53,863 HKD to HK$115,055 HKD

A
Cheapest Retailer
-
HK$53,863 HKD
$6,865 USD
B+
Retailer 2
-
HK$56,849 HKD
CA$10,063 CAD
View
B+
Retailer 3
-
HK$57,528 HKD
$7,332 USD
View
B+
Retailer 4
-
HK$62,322 HKD
$7,943 USD
View
B+
Retailer 5
-
HK$63,279 HKD
$8,065 USD
View
B+
Retailer 6
-
HK$71,910 HKD
$9,165 USD
View
B
Retailer 7
-
HK$95,869 HKD
£9,621 GBP
View
Most Expensive
B
NZ Jewellers
a528dac1-9340-4fad-877e-2adf4da1529c · Oct 30
HK$115,055 HKD
$14,664 USD
View
7 more retailers have this diamond
Prices start from HK$53,863 HKDSave up to HK$61,192 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.

A
1.70ct Marquise
HK$53,863 HKD