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Marquise|Natural|GIA

1.51ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6562533262

Certificate GIA 6562533262

Diamond specifications and retailer prices

From HK$70,121 HKD
As of November 6, 2026
Save HK$60,552 HKD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$130,673 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two 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 6562533262. Listed at 9 retailers as of November 5, 2026, with prices from HK$70,121 to HK$130,673, a HK$60,552 spread on the same certified stone. NZ Jewellers lists it at HK$130,673. 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

1.51
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562533262
Dimensions12.29 × 5.85 × 3.67 mm
L/W Ratio2.10
Girdle conditionThick to Very Thick
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
12.29 mm5.85 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562533262
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.7%

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$130,673 HKD|Low: HK$70,121 HKD|High: HK$137,930 HKD|Avg: HK$95,825 HKD|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8HK$70,121 HKD
Retailer 2HK$71,454 HKD
Retailer 10HK$81,885 HKD
Retailer 9HK$87,450 HKD
Retailer 3HK$87,857 HKD
Retailer 4HK$91,031 HKD
Retailer 7HK$93,751 HKD
Retailer 6HK$95,193 HKD
Retailer 5HK$122,115 HKD
NZ JewellersHK$130,673 HKD

29 data points across 10 retailers

9 retailersHK$70,121 HKD to HK$130,673 HKD

A
Cheapest Retailer
-
HK$70,121 HKD
A
Retailer 2
-
HK$71,454 HKD
View
Retailer 3
-
HK$81,885 HKD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
HK$87,857 HKD
View
B+
Retailer 5
-
HK$91,031 HKD
View
B+
Retailer 6
-
HK$93,751 HKD
View
B+
Retailer 7
-
HK$95,193 HKD
View
B
Retailer 8
-
HK$122,115 HKD
View
Most Expensive
B
NZ Jewellers
c9ab376f-d11d-46e3-9677-bb426ff8c48c · Nov 5
HK$130,673 HKD
$16,673 USD
View
8 more retailers have this diamond
Prices start from HK$70,121 HKDSave up to HK$60,552 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
1.51ct Marquise
HK$70,121 HKD