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Marquise|Natural|GIA

1.30ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 3555423561

Certificate GIA 3555423561

Diamond specifications and retailer prices

From HK$47,958 HKD
As of November 5, 2026
Save HK$56,587 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$104,545 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555423561. Listed at 16 retailers as of November 5, 2026, with prices from HK$47,958 to HK$104,545, a HK$56,587 spread on the same certified stone. NZ Jewellers lists it at HK$104,545. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555423561
Dimensions10.59 × 5.73 × 3.70 mm
L/W Ratio1.85
Key to symbols
Crystal, Feather, Needle, Knot
Top View
10.59 mm5.73 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555423561
Side View
Table 60.0%CrownGirdlePavilionCulet: NDepth 64.6%

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 5
Current: HK$104,545 HKD|Low: HK$47,958 HKD|High: HK$105,628 HKD|Avg: HK$67,171 HKD|-1.0%
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 6, 2026
Retailer 6HK$47,958 HKD
Retailer 17HK$49,393 HKD
Retailer 3HK$52,265 HKD
Retailer 16HK$52,367 HKD
Retailer 9HK$52,814 HKD
Retailer 13HK$56,627 HKD
Retailer 8HK$58,094 HKD
Retailer 10HK$58,360 HKD
Retailer 5HK$60,510 HKD
Retailer 2HK$60,643 HKD
Retailer 4HK$63,326 HKD
Retailer 12HK$65,343 HKD
Retailer 15HK$67,830 HKD
Retailer 14HK$68,865 HKD
Retailer 11HK$76,255 HKD
Retailer 7HK$88,478 HKD
NZ JewellersHK$104,545 HKD

34 data points across 17 retailers

16 retailersHK$47,958 HKD to HK$104,545 HKD

A
Cheapest Retailer
-
HK$47,958 HKD
Retailer 2
-
HK$49,393 HKD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
HK$52,265 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$52,367 HKD
View
Retailer 5
-
HK$52,814 HKD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
HK$56,627 HKD
View
Retailer 7
-
HK$58,094 HKD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
HK$58,360 HKD
View
Retailer 9
-
HK$60,510 HKD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
HK$60,643 HKD
View
B+
Retailer 11
-
HK$63,326 HKD
View
B+
Retailer 12
-
HK$65,343 HKD
View
Retailer 13
-
HK$68,865 HKD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
HK$76,255 HKD
View
Retailer 15
-
HK$88,478 HKD
View
Price last confirmed 16 days ago
Most Expensive
B
NZ Jewellers
73833269-43ef-4317-bcd9-7e644b338a60 · Nov 5
HK$104,545 HKD
$13,326 USD
View
15 more retailers have this diamond
Prices start from HK$47,958 HKDSave up to HK$56,587 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$47,958 HKD