Round|Natural|GIA

0.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7288587039

Certificate GIA 7288587039

Diamond specifications and retailer prices

From $717 USD
₹68,292 INR
As of October 31, 2026
Save $1,051 USD (59%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,768 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7288587039. Listed at 24 retailers as of October 29, 2026, with prices from $717 to $1,768, a $1,051 spread on the same certified stone. MOH London lists it at $1,768. 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

0.50
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7288587039
Dimensions5.14 × 5.12 × 3.09 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.14 mm5.12 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7288587039
Side View
Table 61.0%Crown 34°Girdle: STK-STKPavilion 41°Culet: NoneDepth 60.2%

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: Oct 31
Current: $1,768 USD|Low: $715 USD|High: $1,779 USD|Avg: $1,139 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 6$717 USD
Retailer 4$857 USD
Retailer 11$886 USD
Retailer 10$935 USD
Retailer 13$970 USD
Retailer 5$997 USD
Retailer 2$1,109 USD
Retailer 9$1,137 USD
Retailer 8$1,247 USD
Retailer 3$1,257 USD
Retailer 12$1,444 USD
Retailer 7$1,482 USD
MOH London$1,768 USD

35 data points across 13 retailers

24 retailers$717 USD to $1,768 USD

B+
Cheapest Retailer
-
$717 USD
₹68,292 INR
B
Retailer 2
-
$857 USD
View
B
Retailer 3
-
$886 USD
View
Final sale: no returns
Retailer 4
-
$935 USD
View
Price last confirmed 10 days ago
B
Retailer 5
-
$960 USD
View
Retailer 6
-
$960 USD
View
Price last confirmed 44 days ago
B
Retailer 7
-
$960 USD
View
B
Retailer 8
-
$970 USD
View
B
Retailer 9
-
$997 USD
View
B
Retailer 10
-
$1,013 USD
View
B
Retailer 11
-
$1,094 USD
View
B
Retailer 12
-
$1,108 USD
View
Retailer 13
-
$1,108 USD
View
Price last confirmed 40 days ago
B
Retailer 14
-
$1,109 USD
£873 GBP
View
B
Retailer 15
-
$1,110 USD
View
B
Retailer 16
-
$1,137 USD
£895 GBP
View
B
Retailer 17
-
$1,247 USD
€1,188 EUR
View
B
Retailer 18
-
$1,255 USD
View
Retailer 19
-
$1,257 USD
£990 GBP
View
Price last confirmed 32 days ago
Retailer 20
-
$1,444 USD
A$2,221 AUD
View
Price last confirmed 27 days ago
B
Retailer 21
-
$1,482 USD
ZAR 23,943 ZAR
View
Most Expensive
B
MOH London
3BCAAF436 · Oct 29
$1,768 USD
£1,392 GBP
View
21 more retailers have this diamond
Prices start from $717 USDSave up to $1,051 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+
0.50ct Round
$717 USD