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Marquise|Natural|GIA

1.01ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 1553636720

Certificate GIA 1553636720

Diamond specifications and retailer prices

From HK$16,553 HKD
As of November 6, 2026
Save HK$21,811 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$46,107 HKD at NZ Jewellers · As of October 17, 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 G 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 1553636720. Listed at 17 retailers as of November 4, 2026, with a 132% 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553636720
Dimensions9.70 × 5.18 × 3.31 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
9.70 mm5.18 mm1.01 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1553636720
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.9%

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 6
Current: HK$46,107 HKD|Low: HK$16,451 HKD|High: HK$46,107 HKD|Avg: HK$25,735 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
November 6, 2026
Retailer 3HK$16,553 HKD
Retailer 2HK$17,156 HKD
Retailer 11HK$19,523 HKD
Retailer 15HK$20,268 HKD
Retailer 6HK$22,054 HKD
Retailer 5HK$22,901 HKD
Retailer 8HK$22,979 HKD
Retailer 14HK$23,065 HKD
Retailer 10HK$23,105 HKD
Retailer 13HK$23,904 HKD
Retailer 7HK$25,448 HKD
Retailer 9HK$25,566 HKD
Retailer 12HK$38,364 HKD
Retailer 4HK$39,211 HKD
NZ JewellersHK$46,107 HKD

30 data points across 15 retailers

17 retailersHK$16,553 HKD to HK$38,364 HKD

A
Cheapest Retailer
-
HK$16,553 HKD
A
Retailer 2
-
HK$17,156 HKD
View
A
Retailer 3
-
HK$19,523 HKD
View
A
Retailer 4
-
HK$20,268 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$20,730 HKD
View
Retailer 6
-
HK$22,054 HKD
View
Price last confirmed 20 days ago
Retailer 7
-
HK$22,054 HKD
View
Price last confirmed 22 days ago
Retailer 8
-
HK$22,901 HKD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
HK$22,979 HKD
View
B+
Retailer 10
-
HK$23,065 HKD
View
A
Retailer 11
-
HK$23,105 HKD
View
B+
Retailer 12
-
HK$23,904 HKD
View
Retailer 13
-
HK$25,448 HKD
View
Price last confirmed 19 days ago
B+
Retailer 14
-
HK$25,566 HKD
View
B
Retailer 15
-
HK$38,364 HKD
View
Retailer 16
-
HK$39,211 HKD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
1f163366-913a-4b5d-ad28-7ca9c429f57e · Oct 17
HK$46,107 HKD
$5,883 USD
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from HK$16,553 HKDSave up to HK$21,811 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$16,553 HKD