CaratHunter
Plans
Marquise|Natural|GIA

1.25ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 5232854632

Certificate GIA 5232854632

Diamond specifications and retailer prices

From HK$20,949 HKD
As of November 2, 2026
Save HK$23,959 HKD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$44,908 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.25ct natural marquise diamond

This 1.25ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232854632. Listed at 7 retailers as of November 2, 2026, with prices from HK$20,949 to HK$44,908, a HK$23,959 spread on the same certified stone. NZ Jewellers lists it at HK$44,908. 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

1.25
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.18°
Pavilion angle40.32°
OriginNatural
Grading LabGIA
CertificateGIA 5232854632
Dimensions10.76 × 5.57 × 3.50 mm
L/W Ratio1.93
Top View
10.76 mm5.57 mm1.25 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5232854632
Side View
Table 59.0%Crown 36.18°GirdlePavilion 40.32°CuletDepth 62.9%

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 2
Current: HK$44,908 HKD|Low: HK$20,942 HKD|High: HK$47,401 HKD|Avg: HK$28,278 HKD|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2HK$20,949 HKD
Retailer 4HK$21,122 HKD
Retailer 6HK$21,482 HKD
Retailer 5HK$22,305 HKD
Retailer 7HK$25,135 HKD
Retailer 9HK$25,589 HKD
Retailer 8HK$26,044 HKD
Retailer 3HK$37,627 HKD
NZ JewellersHK$44,908 HKD

36 data points across 9 retailers

7 retailersHK$20,949 HKD to HK$44,908 HKD

A
Cheapest Retailer
-
HK$20,949 HKD
A
Retailer 2
-
HK$21,122 HKD
View
A
Retailer 3
-
HK$21,482 HKD
View
A
Retailer 4
-
HK$22,305 HKD
View
Retailer 5
-
HK$25,135 HKD
View
Price last confirmed 31 days ago
B
Retailer 6
-
HK$37,627 HKD
View
Most Expensive
B
NZ Jewellers
ba50560e-c790-4436-8c03-12132fd87dd9 · Nov 3
HK$44,908 HKD
$5,730 USD
View
6 more retailers have this diamond
Prices start from HK$20,949 HKDSave up to HK$23,959 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
1.25ct Marquise
HK$20,949 HKD