CaratHunter
Plans
Marquise|Natural|GIA

1.20ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6552169400

Certificate GIA 6552169400

Diamond specifications and retailer prices

From HK$26,679 HKD
As of November 6, 2026
Save HK$29,045 HKD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$65,262 HKD at NZ Jewellers · As of September 17, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552169400. Listed at 15 retailers as of November 4, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552169400
Dimensions10.03 × 5.41 × 3.56 mm
L/W Ratio1.85
Top View
10.03 mm5.41 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552169400
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.8%

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 6
Current: HK$61,853 HKD|Low: HK$26,483 HKD|High: HK$62,339 HKD|Avg: HK$40,343 HKD|-0.8%
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
November 6, 2026
Retailer 13HK$26,679 HKD
Retailer 10HK$31,546 HKD
Retailer 4HK$32,384 HKD
Retailer 6HK$33,881 HKD
Retailer 2HK$34,492 HKD
Retailer 3HK$34,884 HKD
Retailer 7HK$35,323 HKD
Retailer 5HK$37,306 HKD
Retailer 12HK$37,964 HKD
Retailer 9HK$39,540 HKD
Retailer 11HK$53,459 HKD
Retailer 8HK$55,724 HKD
NZ JewellersHK$61,853 HKD

29 data points across 13 retailers

15 retailersHK$26,679 HKD to HK$55,724 HKD

A
Cheapest Retailer
-
HK$26,679 HKD
A
Retailer 2
-
HK$31,546 HKD
View
B+
Retailer 3
-
HK$32,384 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$33,881 HKD
View
B+
Retailer 5
-
HK$34,492 HKD
View
B+
Retailer 6
-
HK$34,884 HKD
View
B+
Retailer 7
-
HK$35,323 HKD
View
B+
Retailer 8
-
HK$36,311 HKD
View
B+
Retailer 9
-
HK$37,306 HKD
View
B+
Retailer 10
-
HK$37,964 HKD
View
B+
Retailer 11
-
HK$39,540 HKD
View
B
Retailer 12
-
HK$53,459 HKD
View
B
Retailer 13
-
HK$55,724 HKD
View
Retailer 14
-
HK$61,853 HKD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
38b22007-0e56-43a9-8be0-880f7b849fc5 · Sep 17
HK$65,262 HKD
$8,327 USD
View
Price last confirmed 50 days ago
14 more retailers have this diamond
Prices start from HK$26,679 HKDSave up to HK$29,045 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
1.20ct Marquise
HK$26,679 HKD