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Marquise|Natural|GIA

1.30ct D SI1 Marquise Natural Diamond

GD • D/SI1 • GIA 1543723990

Certificate GIA 1543723990

Diamond specifications and retailer prices

From HK$60,513 HKD
As of November 7, 2026
Save HK$47,252 HKD (44%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$130,022 HKD at NZ Jewellers · As of September 30, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1543723990. Listed at 29 retailers as of November 7, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.81°
Pavilion angle42.07°
OriginNatural
Grading LabGIA
CertificateGIA 1543723990
Dimensions10.86 × 5.78 × 3.59 mm
L/W Ratio1.88
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
10.86 mm5.78 mm1.30 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543723990
Side View
Table 66.0%Crown 36.81°Girdle: STK-VTKPavilion 42.07°Culet: 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 7
Current: HK$67,331 HKD|Low: HK$51,554 HKD|High: HK$109,645 HKD|Avg: HK$77,528 HKD
Retailer 1
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
November 7, 2026
Retailer 8HK$61,861 HKD
Retailer 6HK$65,003 HKD
Retailer 1HK$67,331 HKD
Retailer 13HK$68,225 HKD
Retailer 3HK$70,231 HKD
Retailer 4HK$71,845 HKD
Retailer 12HK$71,908 HKD
Retailer 7HK$78,358 HKD
Retailer 5HK$78,821 HKD
Retailer 14HK$80,357 HKD
Retailer 10HK$82,512 HKD
Retailer 2HK$94,848 HKD
Retailer 9HK$95,750 HKD
Retailer 11HK$107,764 HKD

39 data points across 14 retailers

29 retailersHK$60,513 HKD to HK$107,764 HKD

Retailer 1
-
HK$60,136 HKD
Price last confirmed 15 days ago
B+
Retailer 2
-
HK$60,513 HKD
View
B+
Retailer 3
-
HK$60,740 HKD
View
B+
Retailer 4
-
HK$60,873 HKD
View
B+
Retailer 5
-
HK$61,861 HKD
View
B+
Retailer 6
-
HK$62,637 HKD
View
B
Retailer 7
-
HK$64,659 HKD
View
B
Retailer 8
-
HK$65,003 HKD
View
Final sale: no returns
Retailer 9
-
HK$65,011 HKD
View
Price last confirmed 26 days ago
B
Retailer 10
-
HK$67,331 HKD
View
B
Retailer 11
-
HK$68,225 HKD
View
B
Retailer 12
-
HK$69,290 HKD
View
B
Retailer 13
-
HK$70,231 HKD
View
Retailer 14
-
HK$70,427 HKD
View
Price last confirmed 30 days ago
B
Retailer 15
-
HK$71,305 HKD
View
B
Retailer 16
-
HK$71,360 HKD
View
Retailer 17
-
HK$71,516 HKD
View
Price last confirmed 37 days ago
Retailer 18
-
HK$71,845 HKD
View
Price last confirmed 15 days ago
B+
Retailer 19
-
HK$71,908 HKD
View
B
Retailer 20
-
HK$77,700 HKD
View
B
Retailer 21
-
HK$78,358 HKD
View
B
Retailer 22
-
HK$78,821 HKD
View
B
Retailer 23
-
HK$80,357 HKD
View
Retailer 24
-
HK$81,266 HKD
View
Price last confirmed 29 days ago
B
Retailer 25
-
HK$82,512 HKD
View
B
Retailer 26
-
HK$94,848 HKD
View
B
Retailer 27
-
HK$95,750 HKD
View
B
Retailer 28
-
HK$107,764 HKD
View
Most Expensive
NZ Jewellers
7a6be33e-0d9d-4435-b74e-15ac63f9e27e · Sep 30
HK$130,022 HKD
$16,590 USD
View
Price last confirmed 38 days ago
28 more retailers have this diamond
Prices start from HK$60,513 HKDSave up to HK$47,252 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$60,513 HKD