Marquise|Natural|GIA

1.01ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 5553313639

Certificate GIA 5553313639

Diamond specifications and retailer prices

From HK$16,430 HKD
As of November 2, 2026
Save HK$8,309 HKD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$42,227 HKD at NZ Jewellers · As of September 29, 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 H 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 5553313639. Listed at 15 retailers as of November 2, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5553313639
Dimensions10.55 × 5.29 × 3.14 mm
L/W Ratio1.99
Girdle conditionFaceted
Top View
10.55 mm5.29 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5553313639
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

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$42,227 HKD|Low: HK$15,480 HKD|High: HK$42,227 HKD|Avg: HK$21,383 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
November 3, 2026
Retailer 6HK$15,480 HKD
Retailer 10HK$16,367 HKD
Retailer 18HK$16,430 HKD
Retailer 15HK$16,814 HKD
Retailer 19HK$16,900 HKD
Retailer 17HK$17,630 HKD
Retailer 9HK$19,301 HKD
Retailer 11HK$19,733 HKD
Retailer 7HK$20,078 HKD
Retailer 5HK$20,211 HKD
Retailer 13HK$20,282 HKD
Retailer 3HK$20,392 HKD
Retailer 4HK$21,498 HKD
Retailer 16HK$21,498 HKD
Retailer 14HK$22,204 HKD
Retailer 12HK$24,174 HKD
Retailer 2HK$24,738 HKD
Retailer 8HK$30,937 HKD
NZ JewellersHK$42,227 HKD

35 data points across 19 retailers

15 retailersHK$16,430 HKD to HK$24,738 HKD

Retailer 1
-
HK$16,367 HKD
Price last confirmed 61 days ago
A
Retailer 2
-
HK$16,430 HKD
View
A
Retailer 3
-
HK$16,814 HKD
View
A
Retailer 4
-
HK$16,900 HKD
View
A
Retailer 5
-
HK$17,630 HKD
View
Retailer 6
-
HK$19,301 HKD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
HK$20,078 HKD
View
B+
Retailer 8
-
HK$20,282 HKD
View
B+
Retailer 9
-
HK$20,392 HKD
View
B+
Retailer 10
-
HK$21,498 HKD
View
B+
Retailer 11
-
HK$21,498 HKD
View
B+
Retailer 12
-
HK$22,204 HKD
View
B+
Retailer 13
-
HK$24,174 HKD
View
B+
Retailer 14
-
HK$24,738 HKD
View
Most Expensive
NZ Jewellers
17cc9318-395f-4eb4-8f6a-dc025587ef76 · Sep 29
HK$42,227 HKD
$5,382 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from HK$16,430 HKDSave up to HK$8,309 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$16,430 HKD