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Marquise|Natural|GIA

1.20ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1569588431

Certificate GIA 1569588431

Diamond specifications and retailer prices

From HK$41,037 HKD
As of November 5, 2026
Save HK$33,582 HKD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$74,619 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569588431. Listed at 14 retailers as of November 5, 2026, with prices from HK$41,037 to HK$74,619, a HK$33,582 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$74,619. 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

1.20
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.61°
Pavilion angle39.48°
OriginNatural
Grading LabGIA
CertificateGIA 1569588431
Dimensions11.02 × 5.68 × 3.34 mm
L/W Ratio1.94
Culet sizeNone
Top View
11.02 mm5.68 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569588431
Side View
Table 60.0%Crown 36.61°Girdle: MED-THKPavilion 39.48°Culet: NDepth 58.8%

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$44,407 HKD|Low: HK$41,037 HKD|High: HK$75,190 HKD|Avg: HK$51,133 HKD|-0.8%
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 13HK$41,037 HKD
Retailer 5HK$42,095 HKD
Retailer 2HK$42,502 HKD
Retailer 10HK$43,294 HKD
Retailer 4HK$43,772 HKD
Retailer 3HK$44,360 HKD
Retailer 1HK$44,407 HKD
Retailer 8HK$46,374 HKD
Retailer 12HK$51,891 HKD
Retailer 7HK$52,040 HKD
Retailer 11HK$52,119 HKD
Retailer 6HK$58,161 HKD
Retailer 9HK$70,701 HKD
Wholesale Diamonds DirectHK$74,619 HKD

24 data points across 14 retailers

14 retailersHK$41,037 HKD to HK$74,619 HKD

B+
Cheapest Retailer
-
HK$41,037 HKD
B+
Retailer 2
-
HK$42,095 HKD
View
B+
Retailer 3
-
HK$42,502 HKD
View
B+
Retailer 4
-
HK$43,294 HKD
View
B+
Retailer 5
-
HK$43,772 HKD
View
B+
Retailer 6
-
HK$44,360 HKD
View
B+
Retailer 7
-
HK$44,407 HKD
View
B+
Retailer 8
-
HK$46,374 HKD
View
B
Retailer 9
-
HK$51,891 HKD
View
B
Retailer 10
-
HK$52,040 HKD
View
B
Retailer 11
-
HK$52,119 HKD
View
B
Retailer 12
-
HK$58,161 HKD
View
B
Retailer 13
-
HK$70,701 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
538592521 · Nov 6
HK$74,619 HKD
$9,521 USD
View
13 more retailers have this diamond
Prices start from HK$41,037 HKDSave up to HK$33,582 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+
1.20ct Marquise
HK$41,037 HKD