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Marquise|Natural|GIA

1.01ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 2231980706

Certificate GIA 2231980706

Diamond specifications and retailer prices

From HK$18,755 HKD
As of November 4, 2026
Save HK$23,089 HKD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$43,599 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 2231980706. Listed at 17 retailers as of November 1, 2026, with a 123% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231980706
Dimensions9.94 × 5.23 × 3.27 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Cloud, Needle
Top View
9.94 mm5.23 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231980706
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.6%

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 4
Current: HK$43,599 HKD|Low: HK$18,653 HKD|High: HK$43,599 HKD|Avg: HK$28,504 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
November 5, 2026
Retailer 6HK$18,755 HKD
Retailer 11HK$19,680 HKD
Retailer 2HK$22,070 HKD
Retailer 9HK$23,003 HKD
Retailer 3HK$25,025 HKD
Retailer 10HK$25,824 HKD
Retailer 7HK$26,044 HKD
Retailer 5HK$26,216 HKD
Retailer 4HK$28,873 HKD
Retailer 8HK$29,171 HKD
Retailer 13HK$41,648 HKD
Retailer 12HK$41,844 HKD
NZ JewellersHK$43,599 HKD

32 data points across 13 retailers

17 retailersHK$18,755 HKD to HK$41,844 HKD

A
Cheapest Retailer
-
HK$18,755 HKD
A
Retailer 2
-
HK$19,680 HKD
View
A
Retailer 3
-
HK$22,070 HKD
View
B+
Retailer 4
-
HK$23,230 HKD
View
B+
Retailer 5
-
HK$24,743 HKD
View
Retailer 6
-
HK$25,025 HKD
View
Price last confirmed 20 days ago
Retailer 7
-
HK$25,025 HKD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
HK$25,824 HKD
View
Retailer 9
-
HK$25,989 HKD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
HK$26,044 HKD
View
Retailer 11
-
HK$26,216 HKD
View
Price last confirmed 11 days ago
Retailer 12
-
HK$28,873 HKD
View
Price last confirmed 19 days ago
Retailer 13
-
HK$28,983 HKD
View
Price last confirmed 62 days ago
B+
Retailer 14
-
HK$29,171 HKD
View
Retailer 15
-
HK$41,648 HKD
View
Price last confirmed 10 days ago
B
Retailer 16
-
HK$41,844 HKD
View
Most Expensive
NZ Jewellers
2d2f6ad1-771b-4896-b699-28832fef5475 · Oct 17
HK$43,599 HKD
$5,563 USD
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from HK$18,755 HKDSave up to HK$23,089 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$18,755 HKD