Emerald|Natural|IGI

0.50ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 628465672

Shape and cutting style on the report: Emerald cut

Certificate IGI 628465672

Diamond specifications and retailer prices

From $428 SGD
$335 USD
As of October 29, 2026
Save $650 SGD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,780 SGD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 628465672. Listed at 19 retailers as of October 29, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.6°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 628465672
Dimensions5.25 × 3.72 × 2.64 mm
L/W Ratio1.41
Culet sizeLarge
Top View
5.25 mm3.72 mm0.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 628465672
Side View
Table 60.0%Crown 32.6°Girdle: STK-THKPavilion 39.3°Culet: LargeDepth 71.0%

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: Oct 29
Current: $717 SGD|Low: $428 SGD|High: $1,085 SGD|Avg: $655 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$428 SGD
Retailer 8$486 SGD
Retailer 6$500 SGD
Retailer 9$503 SGD
Retailer 2$575 SGD
Retailer 3$625 SGD
Retailer 10$676 SGD
Retailer 1$717 SGD
Retailer 5$851 SGD
Retailer 4$1,078 SGD

42 data points across 10 retailers

19 retailers$428 SGD to $1,078 SGD

A
Cheapest Retailer
-
$428 SGD
$335 USD
Final sale: no returns
Retailer 2
-
$464 SGD
$363 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$464 SGD
$363 USD
View
Price last confirmed 40 days ago
B+
Retailer 4
-
$486 SGD
$380 USD
View
B+
Retailer 5
-
$500 SGD
$391 USD
View
Retailer 6
-
$500 SGD
$391 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$575 SGD
$450 USD
View
B+
Retailer 8
-
$625 SGD
£385 GBP
View
Retailer 9
-
$625 SGD
$489 USD
View
Price last confirmed 62 days ago
Retailer 10
-
$625 SGD
$489 USD
View
Price last confirmed 36 days ago
Retailer 11
-
$625 SGD
$489 USD
View
Price last confirmed 41 days ago
B+
Retailer 12
-
$631 SGD
$494 USD
View
B
Retailer 13
-
$676 SGD
$529 USD
View
B
Retailer 14
-
$717 SGD
ZAR 9,055 ZAR
View
B
Retailer 15
-
$851 SGD
€634 EUR
View
B
Retailer 16
-
$1,078 SGD
£664 GBP
View
Retailer 17
-
$1,780 SGD
$1,392 USD
View
Price last confirmed 61 days ago
Retailer 18
-
$1,780 SGD
$1,392 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
b57d6022-04d4-4b6e-8b97-d73af9d90241 · Sep 27
$1,780 SGD
$1,392 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $428 SGDSave up to $650 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.

A
0.50ct Emerald
$428 SGD