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Marquise|Natural|GIA

1.20ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6562306385

Certificate GIA 6562306385

Diamond specifications and retailer prices

From HK$34,469 HKD
As of November 6, 2026
Save HK$42,878 HKD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$77,347 HKD at NZ Jewellers · As of November 5, 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 6562306385. Listed at 17 retailers as of November 5, 2026, with prices from HK$34,469 to HK$77,347, a HK$42,878 spread on the same certified stone. NZ Jewellers lists it at HK$77,347. 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 6562306385
Dimensions10.65 × 5.62 × 3.35 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
10.65 mm5.62 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562306385
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.5%

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$34,469 HKD|Low: HK$34,469 HKD|High: HK$68,852 HKD|Avg: HK$48,411 HKD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1HK$34,469 HKD
Retailer 4HK$44,665 HKD
Retailer 2HK$45,473 HKD
Retailer 6HK$46,006 HKD
Retailer 7HK$48,224 HKD
Retailer 3HK$49,164 HKD
Retailer 5HK$67,950 HKD

30 data points across 7 retailers

17 retailersHK$34,469 HKD to HK$77,347 HKD

A
Cheapest Retailer
-
HK$34,469 HKD
B+
Retailer 2
-
HK$36,844 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$39,132 HKD
View
B+
Retailer 4
-
HK$40,331 HKD
View
B+
Retailer 5
-
HK$41,711 HKD
View
B+
Retailer 6
-
HK$44,665 HKD
View
B+
Retailer 7
-
HK$45,473 HKD
View
B+
Retailer 8
-
HK$46,006 HKD
View
B+
Retailer 9
-
HK$46,248 HKD
View
B+
Retailer 10
-
HK$46,248 HKD
View
Retailer 11
-
HK$46,248 HKD
View
Price last confirmed 9 days ago
B
Retailer 12
-
HK$47,463 HKD
View
B
Retailer 13
-
HK$48,224 HKD
View
B+
Retailer 14
-
HK$49,164 HKD
View
B
Retailer 15
-
HK$53,357 HKD
View
B
Retailer 16
-
HK$67,950 HKD
View
Most Expensive
B
NZ Jewellers
89cb83a5-6ae6-4bb1-b499-0486605d2972 · Nov 5
HK$77,347 HKD
$9,869 USD
View
16 more retailers have this diamond
Prices start from HK$34,469 HKDSave up to HK$42,878 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$34,469 HKD