Round|Natural|GIA

0.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7288587039

Certificate GIA 7288587039

Diamond specifications and retailer prices

From $917 SGD
₹68,278 INR
As of November 1, 2026
Save $1,343 SGD (59%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,260 SGD 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 $917 to $2,260, a $1,343 spread on the same certified stone. MOH London lists it at $2,260. 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
Colour
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: Nov 1
Current: $2,260 SGD|Low: $914 SGD|High: $2,275 SGD|Avg: $1,456 SGD|-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$917 SGD
Retailer 4$1,096 SGD
Retailer 11$1,133 SGD
Retailer 10$1,195 SGD
Retailer 13$1,240 SGD
Retailer 5$1,275 SGD
Retailer 7$1,418 SGD
Retailer 9$1,453 SGD
Retailer 2$1,587 SGD
Retailer 3$1,607 SGD
Retailer 12$1,846 SGD
Retailer 8$1,895 SGD
MOH London$2,260 SGD

35 data points across 13 retailers

24 retailers$917 SGD to $2,260 SGD

B+
Cheapest Retailer
-
$917 SGD
₹68,278 INR
B
Retailer 2
-
$1,096 SGD
$857 USD
View
B
Retailer 3
-
$1,133 SGD
$886 USD
View
Final sale: no returns
B
Retailer 4
-
$1,195 SGD
$935 USD
View
B
Retailer 5
-
$1,227 SGD
$960 USD
View
Retailer 6
-
$1,227 SGD
$960 USD
View
Price last confirmed 45 days ago
B
Retailer 7
-
$1,227 SGD
$960 USD
View
B
Retailer 8
-
$1,240 SGD
$970 USD
View
B
Retailer 9
-
$1,275 SGD
$997 USD
View
B
Retailer 10
-
$1,295 SGD
$1,013 USD
View
B
Retailer 11
-
$1,398 SGD
$1,094 USD
View
B
Retailer 12
-
$1,416 SGD
$1,108 USD
View
Retailer 13
-
$1,416 SGD
$1,108 USD
View
Price last confirmed 40 days ago
B
Retailer 14
-
$1,418 SGD
£873 GBP
View
B
Retailer 15
-
$1,419 SGD
$1,110 USD
View
B
Retailer 16
-
$1,453 SGD
£895 GBP
View
B
Retailer 17
-
$1,587 SGD
€1,182 EUR
View
B
Retailer 18
-
$1,605 SGD
$1,255 USD
View
Retailer 19
-
$1,607 SGD
£990 GBP
View
Price last confirmed 32 days ago
Retailer 20
-
$1,846 SGD
A$2,221 AUD
View
Price last confirmed 27 days ago
B
Retailer 21
-
$1,895 SGD
ZAR 23,943 ZAR
View
Most Expensive
B
MOH London
3BCAAF436 · Oct 29
$2,260 SGD
£1,392 GBP
View
21 more retailers have this diamond
Prices start from $917 SGDSave up to $1,343 SGD

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
$917 SGD