CaratHunter
Plans
Round|Natural|GIA

0.73ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 1203514279

Certificate GIA 1203514279

Diamond specifications and retailer prices

From $945 USD
£744 GBP
As of October 30, 2026
Save $510 USD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,455 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1203514279. Listed at 4 retailers as of October 29, 2026, with prices from $945 to $1,455, a $510 spread on the same certified stone. MOH London lists it at $1,455. 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

0.73
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1203514279
Dimensions5.80 × 5.77 × 3.57 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
5.80 mm5.77 mm0.73 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1203514279
Side View
Table 56.0%Crown 36°Girdle: VTN-MEDPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,455 USD|Low: $785 USD|High: $1,466 USD|Avg: $1,035 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$785 USD
Retailer 2$945 USD
Retailer 5$953 USD
Retailer 3$1,117 USD
MOH London$1,455 USD

42 data points across 5 retailers

4 retailers$945 USD to $1,455 USD

Retailer 1
-
$785 USD
Price last confirmed 12 days ago
B
Retailer 2
-
$945 USD
£744 GBP
View
B
Retailer 3
-
$1,117 USD
€1,064 EUR
View
Most Expensive
B
MOH London
F6F6366CA · Oct 29
$1,455 USD
£1,146 GBP
View
3 more retailers have this diamond
Prices start from $945 USDSave up to $510 USD

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
0.73ct Round
$945 USD