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Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 1558980939

Certificate GIA 1558980939

Diamond specifications and retailer prices

From HK$24,880 HKD
$3,171 USD
As of November 2, 2026
Save HK$34,688 HKD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$59,568 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-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 1558980939. Listed at 21 retailers as of November 2, 2026, with prices from HK$24,880 to HK$59,568, a HK$34,688 spread on the same certified stone. NZ Jewellers lists it at HK$59,568. 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

1.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.49°
Pavilion angle38.03°
OriginNatural
Grading LabGIA
CertificateGIA 1558980939
Dimensions9.99 × 5.32 × 3.26 mm
L/W Ratio1.88
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.99 mm5.32 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558980939
Side View
Table 65.0%Crown 30.49°Girdle: STK-VTKPavilion 38.03°Culet: NoneDepth 61.3%

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 2
Current: HK$59,568 HKD|Low: HK$24,872 HKD|High: HK$60,101 HKD|Avg: HK$34,579 HKD|-0.9%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 3, 2026
Retailer 13HK$24,880 HKD
Retailer 19HK$25,409 HKD
Retailer 3HK$26,457 HKD
Retailer 6HK$27,281 HKD
Retailer 5HK$27,603 HKD
Retailer 4HK$27,658 HKD
Retailer 8HK$29,425 HKD
Retailer 2HK$30,976 HKD
Retailer 21HK$31,071 HKD
Retailer 9HK$31,659 HKD
Retailer 11HK$31,992 HKD
Retailer 14HK$32,538 HKD
Retailer 7HK$32,640 HKD
Retailer 16HK$33,451 HKD
Retailer 15HK$35,739 HKD
Retailer 20HK$36,422 HKD
Retailer 10HK$36,424 HKD
Retailer 17HK$38,803 HKD
Retailer 12HK$51,570 HKD
Retailer 18HK$54,626 HKD
NZ JewellersHK$59,568 HKD

22 data points across 21 retailers

21 retailersHK$24,880 HKD to HK$59,568 HKD

A
Cheapest Retailer
-
HK$24,880 HKD
$3,171 USD
A
Retailer 2
-
HK$25,409 HKD
View
A
Retailer 3
-
HK$26,457 HKD
$3,372 USD
View
A
Retailer 4
-
HK$27,281 HKD
$3,477 USD
View
A
Retailer 5
-
HK$27,603 HKD
$3,518 USD
View
A
Retailer 6
-
HK$27,658 HKD
$3,525 USD
View
B+
Retailer 7
-
HK$29,425 HKD
SGD 5,068 SGD
View
B+
Retailer 8
-
HK$30,976 HKD
$3,948 USD
View
B+
Retailer 9
-
HK$31,071 HKD
$3,960 USD
View
B+
Retailer 10
-
HK$31,659 HKD
$4,035 USD
View
B+
Retailer 11
-
HK$31,992 HKD
SGD 5,510 SGD
View
Retailer 12
-
HK$32,538 HKD
$4,147 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$32,640 HKD
$4,160 USD
View
B+
Retailer 14
-
HK$33,451 HKD
£3,357 GBP
View
B+
Retailer 15
-
HK$35,739 HKD
$4,555 USD
View
B+
Retailer 16
-
HK$36,422 HKD
$4,642 USD
View
B+
Retailer 17
-
HK$36,424 HKD
$4,642 USD
View
B+
Retailer 18
-
HK$38,803 HKD
€4,710 EUR
View
Retailer 19
-
HK$51,570 HKD
$6,573 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
HK$54,626 HKD
£5,482 GBP
View
Most Expensive
B
NZ Jewellers
61d01a58-0c97-491d-8544-5b10e871e9a8 · Nov 3
HK$59,568 HKD
$7,592 USD
View
20 more retailers have this diamond
Prices start from HK$24,880 HKDSave up to HK$34,688 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
1.01ct Marquise
HK$24,880 HKD