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Marquise|Natural|GIA

1.30ct D SI1 Marquise Natural Diamond

EX • D/SI1

Diamond specifications and retailer prices

From HK$57,652 HKD
As of November 6, 2026
Save HK$72,371 HKD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$130,022 HKD at NZ Jewellers · As of November 7, 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 D 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. Listed at 11 retailers as of November 6, 2026, with prices from HK$57,652 to HK$130,022, a HK$72,371 spread on the same certified stone. NZ Jewellers lists it at HK$130,022. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions10.86 × 5.78 × 3.59 mm
L/W Ratio1.88
Top View
10.86 mm5.78 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$130,022 HKD|Low: HK$57,652 HKD|High: HK$130,022 HKD|Avg: HK$76,950 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10HK$57,652 HKD
Retailer 3HK$64,533 HKD
Retailer 7HK$65,011 HKD
Retailer 4HK$70,427 HKD
Retailer 5HK$70,850 HKD
Retailer 9HK$71,516 HKD
Retailer 2HK$75,913 HKD
Retailer 6HK$78,719 HKD
Retailer 8HK$81,266 HKD
NZ JewellersHK$130,022 HKD

24 data points across 10 retailers

11 retailersHK$57,652 HKD to HK$130,022 HKD

B+
Cheapest Retailer
-
HK$57,652 HKD
B+
Retailer 2
-
HK$64,533 HKD
View
B+
Retailer 3
-
HK$65,011 HKD
View
B
Retailer 4
-
HK$70,427 HKD
View
Retailer 5
-
HK$70,427 HKD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
HK$70,850 HKD
View
B+
Retailer 7
-
HK$71,516 HKD
View
B+
Retailer 8
-
HK$75,913 HKD
View
B
Retailer 9
-
HK$78,719 HKD
View
B
Retailer 10
-
HK$81,266 HKD
View
Most Expensive
B
NZ Jewellers
81ccaa88-9aa9-4f74-bbe3-acf8d5105e5d · Nov 7
HK$130,022 HKD
$16,590 USD
View
10 more retailers have this diamond
Prices start from HK$57,652 HKDSave up to HK$72,371 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.

B+
1.30ct Marquise
HK$57,652 HKD