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Marquise|Natural|GIA

1.70ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 5242023104

Certificate GIA 5242023104

Diamond specifications and retailer prices

From HK$80,038 HKD
$10,201 USD
As of November 1, 2026
Save HK$67,108 HKD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$147,146 HKD at NZ Jewellers · As of November 3, 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242023104. Listed at 18 retailers as of November 1, 2026, with prices from HK$80,038 to HK$147,146, a HK$67,108 spread on the same certified stone. NZ Jewellers lists it at HK$147,146. 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.9°
Pavilion angle38.82°
OriginNatural
Grading LabGIA
CertificateGIA 5242023104
Dimensions11.35 × 6.08 × 3.89 mm
L/W Ratio1.87
Culet sizeNone
Top View
11.35 mm6.08 mm1.70 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5242023104
Side View
Table 59.0%Crown 40.9°Girdle: THK-VTKPavilion 38.82°Culet: NoneDepth 64.0%

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$147,146 HKD|Low: HK$66,370 HKD|High: HK$147,146 HKD|Avg: HK$97,286 HKD|+2.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 3, 2026
Retailer 12HK$66,370 HKD
Retailer 6HK$80,038 HKD
Retailer 20HK$81,913 HKD
Retailer 16HK$82,992 HKD
Retailer 8HK$85,961 HKD
Retailer 7HK$86,315 HKD
Retailer 5HK$88,284 HKD
Retailer 18HK$89,022 HKD
Retailer 15HK$90,025 HKD
Retailer 11HK$92,093 HKD
Retailer 10HK$93,510 HKD
Retailer 2HK$95,478 HKD
Retailer 17HK$97,119 HKD
Retailer 14HK$97,833 HKD
Retailer 3HK$101,764 HKD
Retailer 21HK$101,764 HKD
Retailer 22HK$105,138 HKD
Retailer 4HK$108,722 HKD
Retailer 19HK$110,363 HKD
Retailer 9HK$113,541 HKD
Retailer 13HK$137,889 HKD
NZ JewellersHK$147,146 HKD

38 data points across 22 retailers

18 retailersHK$80,038 HKD to HK$147,146 HKD

B+
Cheapest Retailer
-
HK$80,038 HKD
$10,201 USD
B+
Retailer 2
-
HK$81,913 HKD
$10,440 USD
View
B+
Retailer 3
-
HK$82,992 HKD
A$16,273 AUD
View
B+
Retailer 4
-
HK$86,315 HKD
$11,001 USD
View
B+
Retailer 5
-
HK$88,284 HKD
$11,252 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$89,022 HKD
$11,346 USD
View
B
Retailer 7
-
HK$92,093 HKD
$11,737 USD
View
B
Retailer 8
-
HK$93,510 HKD
$11,918 USD
View
B+
Retailer 9
-
HK$95,478 HKD
£9,582 GBP
View
B
Retailer 10
-
HK$97,119 HKD
$12,378 USD
View
B
Retailer 11
-
HK$101,764 HKD
$12,970 USD
View
B
Retailer 12
-
HK$101,764 HKD
$12,970 USD
View
B
Retailer 13
-
HK$105,138 HKD
$13,400 USD
View
B
Retailer 14
-
HK$108,722 HKD
€13,197 EUR
View
B
Retailer 15
-
HK$110,363 HKD
$14,066 USD
View
Retailer 16
-
HK$113,541 HKD
$14,471 USD
View
Price last confirmed 19 days ago
B
Retailer 17
-
HK$137,889 HKD
£13,838 GBP
View
Most Expensive
B
NZ Jewellers
1303d24e-b6db-415a-9cca-492dc0eb0cbd · Nov 3
HK$147,146 HKD
$18,754 USD
View
17 more retailers have this diamond
Prices start from HK$80,038 HKDSave up to HK$67,108 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+
1.70ct Marquise
HK$80,038 HKD