CaratHunter
Plans
Oval|Natural|GIA

1.25ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 5536545417

Certificate GIA 5536545417

Diamond specifications and retailer prices

From HK$12,940 HKD
As of November 6, 2026
Save HK$23,818 HKD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$36,757 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural oval diamond

This 1.25ct natural oval 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 5536545417. Listed at 13 retailers as of November 5, 2026, with prices from HK$12,940 to HK$36,757, a HK$23,818 spread on the same certified stone. NZ Jewellers lists it at HK$36,757. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle39.02°
OriginNatural
Grading LabGIA
CertificateGIA 5536545417
Dimensions8.39 × 6.04 × 3.82 mm
L/W Ratio1.39
Top View
8.39 mm6.04 mm1.25 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536545417
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 39.02°Culet: NoneDepth 63.2%

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$36,757 HKD|Low: HK$12,940 HKD|High: HK$40,480 HKD|Avg: HK$22,424 HKD|-9.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11HK$12,940 HKD
Retailer 3HK$16,897 HKD
Retailer 4HK$17,031 HKD
Retailer 2HK$17,054 HKD
Retailer 12HK$17,587 HKD
Retailer 5HK$17,971 HKD
Retailer 10HK$18,394 HKD
Retailer 9HK$19,311 HKD
Retailer 6HK$21,804 HKD
Retailer 8HK$26,827 HKD
Retailer 7HK$30,723 HKD
NZ JewellersHK$36,757 HKD

38 data points across 12 retailers

13 retailersHK$12,940 HKD to HK$36,757 HKD

A
Cheapest Retailer
-
HK$12,940 HKD
A
Retailer 2
-
HK$16,897 HKD
View
A
Retailer 3
-
HK$17,031 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$17,054 HKD
View
A
Retailer 5
-
HK$17,587 HKD
View
A
Retailer 6
-
HK$17,971 HKD
View
A
Retailer 7
-
HK$18,394 HKD
View
A
Retailer 8
-
HK$19,311 HKD
View
B+
Retailer 9
-
HK$20,213 HKD
View
B+
Retailer 10
-
HK$21,804 HKD
View
B
Retailer 11
-
HK$26,827 HKD
View
B
Retailer 12
-
HK$30,723 HKD
View
Most Expensive
B
NZ Jewellers
aedc78d8-7f69-4c49-8fc8-31802fdcaed3 · Nov 5
HK$36,757 HKD
$4,690 USD
View
12 more retailers have this diamond
Prices start from HK$12,940 HKDSave up to HK$23,818 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 Oval
HK$12,940 HKD