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Marquise|Natural|GIA

1.30ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 2554350435

Certificate GIA 2554350435

Diamond specifications and retailer prices

From HK$36,373 HKD
As of November 4, 2026
Save HK$40,629 HKD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$77,002 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554350435. Listed at 16 retailers as of November 4, 2026, with prices from HK$36,373 to HK$77,002, a HK$40,629 spread on the same certified stone. NZ Jewellers lists it at HK$77,002. 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

1.30
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.05°
Pavilion angle40.81°
OriginNatural
Grading LabGIA
CertificateGIA 2554350435
Dimensions10.73 × 5.87 × 3.61 mm
L/W Ratio1.83
Girdle conditionVery Thick
Key to symbols
Feather, Crystal, Twinning Wisp, Cavity, Needle
Top View
10.73 mm5.87 mm1.30 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554350435
Side View
Table 65.0%Crown 35.05°Girdle: MED-VTKPavilion 40.81°Culet: NoneDepth 61.5%

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 4
Current: HK$77,002 HKD|Low: HK$36,373 HKD|High: HK$77,002 HKD|Avg: HK$46,407 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
November 7, 2026
Retailer 16HK$36,373 HKD
Retailer 5HK$36,773 HKD
Retailer 6HK$36,797 HKD
Retailer 11HK$38,819 HKD
Retailer 8HK$40,754 HKD
Retailer 14HK$41,248 HKD
Retailer 3HK$41,711 HKD
Retailer 4HK$41,711 HKD
Retailer 15HK$41,711 HKD
Retailer 2HK$44,469 HKD
Retailer 10HK$44,689 HKD
Retailer 9HK$45,269 HKD
Retailer 7HK$48,122 HKD
Retailer 13HK$50,097 HKD
Retailer 12HK$67,637 HKD
NZ JewellersHK$77,002 HKD

19 data points across 16 retailers

16 retailersHK$36,373 HKD to HK$77,002 HKD

A
Cheapest Retailer
-
HK$36,373 HKD
A
Retailer 2
-
HK$36,773 HKD
View
A
Retailer 3
-
HK$36,797 HKD
View
A
Retailer 4
-
HK$38,819 HKD
View
Retailer 5
-
HK$40,754 HKD
View
Price last confirmed 26 days ago
A
Retailer 6
-
HK$41,248 HKD
View
Retailer 7
-
HK$41,711 HKD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$41,711 HKD
View
A
Retailer 9
-
HK$41,711 HKD
View
A
Retailer 10
-
HK$44,469 HKD
View
A
Retailer 11
-
HK$44,689 HKD
View
A
Retailer 12
-
HK$45,269 HKD
View
B+
Retailer 13
-
HK$48,122 HKD
View
B+
Retailer 14
-
HK$50,097 HKD
View
B
Retailer 15
-
HK$67,637 HKD
View
Most Expensive
B
NZ Jewellers
080e1c63-d11d-40ae-b4c6-12856e20b8b2 · Nov 5
HK$77,002 HKD
$9,825 USD
View
15 more retailers have this diamond
Prices start from HK$36,373 HKDSave up to HK$40,629 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
1.30ct Marquise
HK$36,373 HKD