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Marquise|Natural|GIA

1.21ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 7541524288

Certificate GIA 7541524288

Diamond specifications and retailer prices

From HK$32,901 HKD
As of November 5, 2026
Save HK$36,734 HKD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$69,635 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded I 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 7541524288. Listed at 13 retailers as of November 5, 2026, with prices from HK$32,901 to HK$69,635, a HK$36,734 spread on the same certified stone. NZ Jewellers lists it at HK$69,635. 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

1.21
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7541524288
Dimensions10.86 × 5.65 × 3.46 mm
L/W Ratio1.92
Top View
10.86 mm5.65 mm1.21 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541524288
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.3%

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 5
Current: HK$69,635 HKD|Low: HK$32,901 HKD|High: HK$73,742 HKD|Avg: HK$46,908 HKD|-5.6%
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 5, 2026
Retailer 13HK$32,901 HKD
Retailer 5HK$34,054 HKD
Retailer 8HK$34,367 HKD
Retailer 4HK$35,260 HKD
Retailer 9HK$35,746 HKD
Retailer 10HK$37,721 HKD
Retailer 11HK$39,751 HKD
Retailer 15HK$39,947 HKD
Retailer 12HK$42,322 HKD
Retailer 2HK$43,521 HKD
Retailer 3HK$48,647 HKD
Retailer 6HK$53,608 HKD
Retailer 7HK$55,410 HKD
Retailer 14HK$60,277 HKD
NZ JewellersHK$69,635 HKD

10 data points across 15 retailers

13 retailersHK$32,901 HKD to HK$69,635 HKD

B+
Cheapest Retailer
-
HK$32,901 HKD
B+
Retailer 2
-
HK$34,054 HKD
View
B+
Retailer 3
-
HK$34,367 HKD
View
B+
Retailer 4
-
HK$35,260 HKD
View
B+
Retailer 5
-
HK$35,746 HKD
View
B+
Retailer 6
-
HK$37,721 HKD
View
B
Retailer 7
-
HK$39,751 HKD
View
Retailer 8
-
HK$39,947 HKD
View
Price last confirmed 9 days ago
B
Retailer 9
-
HK$42,322 HKD
View
B
Retailer 10
-
HK$43,521 HKD
View
Retailer 11
-
HK$48,647 HKD
View
Price last confirmed 15 days ago
B
Retailer 12
-
HK$60,277 HKD
View
Most Expensive
B
NZ Jewellers
6f38669e-6afc-415b-911d-f0ae30f19878 · Nov 5
HK$69,635 HKD
$8,885 USD
View
12 more retailers have this diamond
Prices start from HK$32,901 HKDSave up to HK$36,734 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+
1.21ct Marquise
HK$32,901 HKD