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Marquise|Natural|GIA

1.20ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 1563716556

Certificate GIA 1563716556

Diamond specifications and retailer prices

From HK$30,660 HKD
As of November 7, 2026
Save HK$23,888 HKD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$54,548 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563716556. Listed at 15 retailers as of November 6, 2026, with prices from HK$30,660 to HK$54,548, a HK$23,888 spread on the same certified stone. Helzberg Diamonds lists it at HK$54,548. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle37.57°
OriginNatural
Grading LabGIA
CertificateGIA 1563716556
Dimensions10.53 × 5.55 × 3.35 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.53 mm5.55 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563716556
Side View
Table 58.0%Crown 39.3°Girdle: MED-THKPavilion 37.57°Culet: NDepth 60.2%

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 7
Current: HK$54,548 HKD|Low: HK$30,660 HKD|High: HK$54,548 HKD|Avg: HK$38,422 HKD
Helzberg Diamonds
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
November 7, 2026
Retailer 3HK$30,660 HKD
Retailer 10HK$31,169 HKD
Retailer 4HK$31,506 HKD
Retailer 5HK$32,235 HKD
Retailer 7HK$33,223 HKD
Retailer 2HK$34,296 HKD
Retailer 13HK$37,032 HKD
Retailer 15HK$37,306 HKD
Retailer 14HK$38,435 HKD
Retailer 6HK$38,638 HKD
Retailer 9HK$39,116 HKD
Retailer 8HK$42,212 HKD
Retailer 12HK$51,319 HKD
Retailer 11HK$54,164 HKD
Helzberg DiamondsHK$54,548 HKD

12 data points across 15 retailers

15 retailersHK$30,660 HKD to HK$54,548 HKD

B+
Cheapest Retailer
-
HK$30,660 HKD
B+
Retailer 2
-
HK$31,169 HKD
View
B+
Retailer 3
-
HK$31,506 HKD
View
B+
Retailer 4
-
HK$32,235 HKD
View
B+
Retailer 5
-
HK$33,223 HKD
View
B+
Retailer 6
-
HK$34,296 HKD
View
B
Retailer 7
-
HK$37,032 HKD
View
B
Retailer 8
-
HK$37,306 HKD
View
B
Retailer 9
-
HK$38,435 HKD
View
B
Retailer 10
-
HK$38,638 HKD
View
B
Retailer 11
-
HK$39,116 HKD
View
B
Retailer 12
-
HK$42,212 HKD
View
B
Retailer 13
-
HK$51,319 HKD
View
B
Retailer 14
-
HK$54,164 HKD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMJNHMLLM · Nov 6
HK$54,548 HKD
$6,960 USD
View
14 more retailers have this diamond
Prices start from HK$30,660 HKDSave up to HK$23,888 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$30,660 HKD