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Marquise|Natural|GIA

1.70ct D I1 Marquise Natural Diamond

VG • D/I1 • GIA 6552079394

Certificate GIA 6552079394

Diamond specifications and retailer prices

From HK$72,937 HKD
$9,296 USD
As of November 1, 2026
Save HK$58,093 HKD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$131,030 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 D colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552079394. Listed at 7 retailers as of October 30, 2026, with prices from HK$72,937 to HK$131,030, a HK$58,093 spread on the same certified stone. NZ Jewellers lists it at HK$131,030. 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

1.70
Carat
D
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552079394
Dimensions11.87 × 6.47 × 3.71 mm
L/W Ratio1.83
Top View
11.87 mm6.47 mm1.70 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552079394
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.3%

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: Nov 1
Current: HK$99,059 HKD|Low: HK$72,937 HKD|High: HK$112,070 HKD|Avg: HK$92,780 HKD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2HK$72,937 HKD
Retailer 6HK$78,037 HKD
Retailer 3HK$86,480 HKD
Retailer 4HK$98,272 HKD
Retailer 1HK$99,059 HKD
Retailer 5HK$112,070 HKD

17 data points across 6 retailers

7 retailersHK$72,937 HKD to HK$131,030 HKD

A
Cheapest Retailer
-
HK$72,937 HKD
$9,296 USD
B+
Retailer 2
-
HK$78,618 HKD
$10,020 USD
View
B+
Retailer 3
-
HK$85,169 HKD
$10,855 USD
View
B+
Retailer 4
-
HK$86,480 HKD
$11,022 USD
View
B+
Retailer 5
-
HK$98,272 HKD
$12,525 USD
View
B+
Retailer 6
-
HK$99,059 HKD
€12,024 EUR
View
Most Expensive
B
NZ Jewellers
401ec7f9-9fb5-4524-8a06-7cd76d50714b · Oct 30
HK$131,030 HKD
$16,700 USD
View
6 more retailers have this diamond
Prices start from HK$72,937 HKDSave up to HK$58,093 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$72,937 HKD