CaratHunter
Plans
Marquise|Natural|GIA

1.21ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 2566645179

Certificate GIA 2566645179

Diamond specifications and retailer prices

From HK$29,649 HKD
As of November 4, 2026
Save HK$23,497 HKD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$53,145 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566645179. Listed at 15 retailers as of November 4, 2026, with prices from HK$29,649 to HK$53,145, a HK$23,497 spread on the same certified stone. Helzberg Diamonds lists it at HK$53,145. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.48°
Pavilion angle38.29°
OriginNatural
Grading LabGIA
CertificateGIA 2566645179
Dimensions10.76 × 5.63 × 3.34 mm
L/W Ratio1.91
Culet sizeNone
Top View
10.76 mm5.63 mm1.21 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566645179
Side View
Table 58.0%Crown 37.48°Girdle: STK-THKPavilion 38.29°Culet: NDepth 59.3%

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 4
Current: HK$53,145 HKD|Low: HK$29,649 HKD|High: HK$53,145 HKD|Avg: HK$38,056 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
Retailer 16
November 7, 2026
Retailer 16HK$29,649 HKD
Retailer 15HK$30,111 HKD
Retailer 11HK$30,370 HKD
Retailer 13HK$30,848 HKD
Retailer 8HK$31,404 HKD
Retailer 3HK$31,937 HKD
Retailer 6HK$32,361 HKD
Retailer 2HK$34,202 HKD
Retailer 5HK$37,502 HKD
Retailer 7HK$37,729 HKD
Retailer 10HK$38,098 HKD
Retailer 9HK$41,131 HKD
Retailer 14HK$41,468 HKD
Retailer 4HK$50,003 HKD
Retailer 12HK$52,738 HKD
Helzberg DiamondsHK$53,145 HKD

22 data points across 16 retailers

15 retailersHK$29,649 HKD to HK$53,145 HKD

B+
Cheapest Retailer
-
HK$29,649 HKD
B+
Retailer 2
-
HK$30,111 HKD
View
B+
Retailer 3
-
HK$30,370 HKD
View
B+
Retailer 4
-
HK$30,848 HKD
View
B+
Retailer 5
-
HK$31,404 HKD
View
B+
Retailer 6
-
HK$31,937 HKD
View
B+
Retailer 7
-
HK$32,361 HKD
View
B+
Retailer 8
-
HK$34,202 HKD
View
B
Retailer 9
-
HK$37,502 HKD
View
B
Retailer 10
-
HK$37,729 HKD
View
B
Retailer 11
-
HK$38,098 HKD
View
B
Retailer 12
-
HK$41,131 HKD
View
B
Retailer 13
-
HK$50,003 HKD
View
B
Retailer 14
-
HK$52,738 HKD
View
Most Expensive
B
Helzberg Diamonds
XZRILMMMKLHNP · Nov 6
HK$53,145 HKD
$6,781 USD
View
14 more retailers have this diamond
Prices start from HK$29,649 HKDSave up to HK$23,497 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+
1.21ct Marquise
HK$29,649 HKD