Marquise|Natural|GIA

1.01ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2554191515

Certificate GIA 2554191515

Diamond specifications and retailer prices

From HK$22,244 HKD
$2,835 USD
As of October 30, 2026
Save HK$29,376 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$51,619 HKD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554191515. Listed at 17 retailers as of October 30, 2026, with prices from HK$22,244 to HK$51,619, a HK$29,376 spread on the same certified stone. NZ Jewellers lists it at HK$51,619. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554191515
Dimensions10.29 × 5.37 × 3.11 mm
L/W Ratio1.92
Top View
10.29 mm5.37 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554191515
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.0%

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: Oct 30
Current: HK$51,619 HKD|Low: HK$19,986 HKD|High: HK$51,619 HKD|Avg: HK$30,515 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 12HK$19,986 HKD
Retailer 9HK$20,244 HKD
Retailer 22HK$22,244 HKD
Retailer 15HK$23,170 HKD
Retailer 18HK$24,778 HKD
Retailer 20HK$25,468 HKD
Retailer 5HK$25,743 HKD
Retailer 7HK$26,520 HKD
Retailer 14HK$26,715 HKD
Retailer 11HK$26,824 HKD
Retailer 21HK$29,031 HKD
Retailer 8HK$29,470 HKD
Retailer 19HK$29,470 HKD
Retailer 2HK$30,601 HKD
Retailer 3HK$30,678 HKD
Retailer 4HK$30,678 HKD
Retailer 16HK$30,701 HKD
Retailer 6HK$31,698 HKD
Retailer 17HK$32,954 HKD
Retailer 10HK$40,805 HKD
Retailer 23HK$43,219 HKD
Retailer 13HK$49,813 HKD
NZ JewellersHK$51,619 HKD

39 data points across 23 retailers

17 retailersHK$22,244 HKD to HK$51,619 HKD

A
Cheapest Retailer
-
HK$22,244 HKD
$2,835 USD
A
Retailer 2
-
HK$24,778 HKD
$3,158 USD
View
Final sale: no returns
A
Retailer 3
-
HK$25,468 HKD
$3,246 USD
View
A
Retailer 4
-
HK$25,743 HKD
CA$4,557 CAD
View
B+
Retailer 5
-
HK$26,520 HKD
$3,380 USD
View
B+
Retailer 6
-
HK$29,031 HKD
$3,700 USD
View
B+
Retailer 7
-
HK$29,470 HKD
$3,756 USD
View
B+
Retailer 8
-
HK$29,470 HKD
$3,756 USD
View
Retailer 9
-
HK$29,768 HKD
$3,794 USD
View
Price last confirmed 62 days ago
B+
Retailer 10
-
HK$30,601 HKD
£3,071 GBP
View
B+
Retailer 11
-
HK$30,678 HKD
$3,910 USD
View
B+
Retailer 12
-
HK$30,678 HKD
$3,910 USD
View
B+
Retailer 13
-
HK$31,698 HKD
$4,040 USD
View
B+
Retailer 14
-
HK$32,954 HKD
€4,000 EUR
View
B
Retailer 15
-
HK$43,219 HKD
$5,508 USD
View
B
Retailer 16
-
HK$49,813 HKD
£4,999 GBP
View
Most Expensive
B
NZ Jewellers
93f38246-57d2-4082-ba1a-0b5ec0dc1c15 · Oct 30
HK$51,619 HKD
$6,579 USD
View
16 more retailers have this diamond
Prices start from HK$22,244 HKDSave up to HK$29,376 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$22,244 HKD