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Marquise|Natural|GIA

1.20ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 5563217302

Certificate GIA 5563217302

Diamond specifications and retailer prices

From HK$32,259 HKD
As of November 1, 2026
Save HK$36,076 HKD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$71,767 HKD at NZ Jewellers · As of October 30, 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 5563217302. Listed at 16 retailers as of November 1, 2026, with a 112% 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
Crown angle37.5°
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 5563217302
Dimensions10.47 × 5.51 × 3.54 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Needle
Top View
10.47 mm5.51 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563217302
Side View
Table 61.0%Crown 37.5°Girdle: THK-VTKPavilion 39.9°Culet: NoneDepth 64.2%

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 1
Current: HK$71,767 HKD|Low: HK$32,180 HKD|High: HK$71,767 HKD|Avg: HK$44,850 HKD
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
November 3, 2026
Retailer 12HK$32,259 HKD
Retailer 9HK$34,171 HKD
Retailer 3HK$36,311 HKD
Retailer 8HK$37,424 HKD
Retailer 4HK$38,866 HKD
Retailer 11HK$41,860 HKD
Retailer 10HK$42,416 HKD
Retailer 14HK$42,910 HKD
Retailer 15HK$42,910 HKD
Retailer 16HK$42,910 HKD
Retailer 17HK$42,910 HKD
Retailer 5HK$44,109 HKD
Retailer 7HK$44,893 HKD
Retailer 2HK$45,716 HKD
Retailer 6HK$49,509 HKD
Retailer 13HK$68,334 HKD
NZ JewellersHK$71,767 HKD

29 data points across 17 retailers

16 retailersHK$32,259 HKD to HK$68,334 HKD

A
Cheapest Retailer
-
HK$32,259 HKD
Retailer 2
-
HK$36,311 HKD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
HK$37,424 HKD
View
B+
Retailer 4
-
HK$38,866 HKD
View
B+
Retailer 5
-
HK$41,860 HKD
View
B+
Retailer 6
-
HK$42,416 HKD
View
Retailer 7
-
HK$42,910 HKD
View
Price last confirmed 9 days ago
B
Retailer 8
-
HK$42,910 HKD
View
Retailer 9
-
HK$42,910 HKD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$42,910 HKD
View
B+
Retailer 11
-
HK$44,109 HKD
View
B+
Retailer 12
-
HK$44,893 HKD
View
B+
Retailer 13
-
HK$45,716 HKD
View
B
Retailer 14
-
HK$49,509 HKD
View
B
Retailer 15
-
HK$68,334 HKD
View
Most Expensive
NZ Jewellers
1162b1b2-e4ea-4f5a-bd01-41477d5065c0 · Oct 30
HK$71,767 HKD
$9,157 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from HK$32,259 HKDSave up to HK$36,076 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$32,259 HKD