CaratHunter
Plans
Oval|Natural|GIA

1.23ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 1549087761

Certificate GIA 1549087761

Diamond specifications and retailer prices

From HK$26,961 HKD
$3,440 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$26,961 HKD at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549087761. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549087761
Dimensions8.54 × 5.97 × 3.78 mm
L/W Ratio1.43
Key to symbols
Crystal, Feather, Needle
Top View
8.54 mm5.97 mm1.23 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549087761
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
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$22,235 HKD|Low: HK$20,785 HKD|High: HK$27,329 HKD|Avg: HK$24,236 HKD|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Shane Co
September 18, 2026
Retailer 2HK$20,785 HKD
Retailer 1HK$22,235 HKD
Retailer 3HK$24,092 HKD
Retailer 4HK$25,989 HKD
Shane CoHK$26,961 HKD

82 data points across 5 retailers

1 retailer

C
Shane Co
26H0NVR · Nov 6
HK$26,961 HKD
$3,440 USD
View

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.

C
1.23ct Oval
HK$26,961 HKD