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Marquise|Natural|GIA

1.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6551019703

Certificate GIA 6551019703

Diamond specifications and retailer prices

From HK$18,462 HKD
$2,353 USD
As of November 1, 2026
Save HK$29,109 HKD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$47,571 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551019703. Listed at 19 retailers as of October 30, 2026, with prices from HK$18,462 to HK$47,571, a HK$29,109 spread on the same certified stone. NZ Jewellers lists it at HK$47,571. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
OriginNatural
Grading LabGIA
CertificateGIA 6551019703
Dimensions9.62 × 5.25 × 3.33 mm
L/W Ratio1.83
Top View
9.62 mm5.25 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551019703
Side View
Table 62.0%Crown 31.5°Girdle: THK-VTKPavilionCulet: NoneDepth 63.5%

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 1
Current: HK$47,571 HKD|Low: HK$19,144 HKD|High: HK$47,571 HKD|Avg: HK$27,118 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
November 2, 2026
Retailer 12HK$19,144 HKD
Retailer 10HK$20,612 HKD
Retailer 11HK$20,612 HKD
Retailer 14HK$21,404 HKD
Retailer 4HK$21,545 HKD
Retailer 3HK$22,524 HKD
Retailer 2HK$22,799 HKD
Retailer 13HK$23,789 HKD
Retailer 5HK$23,938 HKD
Retailer 8HK$24,126 HKD
Retailer 7HK$26,635 HKD
Retailer 6HK$33,125 HKD
Retailer 9HK$38,055 HKD
NZ JewellersHK$47,571 HKD

44 data points across 14 retailers

19 retailersHK$18,462 HKD to HK$47,571 HKD

B+
Cheapest Retailer
-
HK$18,462 HKD
$2,353 USD
B+
Retailer 2
-
HK$19,144 HKD
$2,440 USD
View
B+
Retailer 3
-
HK$19,364 HKD
$2,468 USD
View
B
Retailer 4
-
HK$20,612 HKD
$2,627 USD
View
B
Retailer 5
-
HK$20,612 HKD
$2,627 USD
View
Retailer 6
-
HK$20,612 HKD
$2,627 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$20,919 HKD
$2,666 USD
View
B
Retailer 8
-
HK$21,404 HKD
$2,728 USD
View
B
Retailer 9
-
HK$21,545 HKD
$2,746 USD
View
B
Retailer 10
-
HK$22,524 HKD
CA$3,987 CAD
View
B+
Retailer 11
-
HK$22,799 HKD
£2,288 GBP
View
B
Retailer 12
-
HK$23,789 HKD
$3,032 USD
View
B
Retailer 13
-
HK$23,938 HKD
$3,051 USD
View
B
Retailer 14
-
HK$24,126 HKD
£2,421 GBP
View
Retailer 15
-
HK$26,426 HKD
$3,368 USD
View
Price last confirmed 19 days ago
B
Retailer 16
-
HK$26,635 HKD
€3,233 EUR
View
B
Retailer 17
-
HK$33,125 HKD
$4,222 USD
View
B
Retailer 18
-
HK$38,055 HKD
£3,819 GBP
View
Most Expensive
C
NZ Jewellers
5db5acdd-5caa-4f36-935e-76b7791b331d · Oct 30
HK$47,571 HKD
$6,063 USD
View
18 more retailers have this diamond
Prices start from HK$18,462 HKDSave up to HK$29,109 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+
1.01ct Marquise
HK$18,462 HKD