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Emerald|Natural|IGI

0.50ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 623455501

Shape and cutting style on the report: Emerald cut

Certificate IGI 623455501

Diamond specifications and retailer prices

From $462 SGD
$361 USD
As of October 29, 2026
Save $701 SGD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,920 SGD at NZ Jewellers · As of October 30, 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 623455501. Listed at 14 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
FluorescenceNone
Crown angle30.6°
Pavilion angle44.4°
OriginNatural
Grading LabIGI
CertificateIGI 623455501
Dimensions4.87 × 4.01 × 2.97 mm
L/W Ratio1.21
Culet sizeLong
Top View
4.87 mm4.01 mm0.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 623455501
Side View
Table 64.0%Crown 30.6°Girdle: MediumPavilion 44.4°Culet: LNGDepth 69.5%

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 29
Current: $773 SGD|Low: $423 SGD|High: $1,171 SGD|Avg: $699 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$462 SGD
Retailer 6$524 SGD
Retailer 8$539 SGD
Retailer 9$546 SGD
Retailer 2$678 SGD
Retailer 1$773 SGD
Retailer 5$773 SGD
Retailer 4$909 SGD
Retailer 3$1,162 SGD

43 data points across 9 retailers

14 retailers$462 SGD to $1,162 SGD

B+
Cheapest Retailer
-
$462 SGD
$361 USD
Final sale: no returns
B+
Retailer 2
-
$501 SGD
$392 USD
View
Retailer 3
-
$520 SGD
$406 USD
View
Price last confirmed 44 days ago
B+
Retailer 4
-
$524 SGD
$410 USD
View
B+
Retailer 5
-
$539 SGD
$422 USD
View
B+
Retailer 6
-
$539 SGD
$422 USD
View
B+
Retailer 7
-
$578 SGD
$452 USD
View
B
Retailer 8
-
$668 SGD
$523 USD
View
B
Retailer 9
-
$678 SGD
£418 GBP
View
B
Retailer 10
-
$773 SGD
ZAR 9,770 ZAR
View
B
Retailer 11
-
$773 SGD
$605 USD
View
B
Retailer 12
-
$909 SGD
€677 EUR
View
B
Retailer 13
-
$1,162 SGD
£716 GBP
View
Most Expensive
NZ Jewellers
b085bde1-3a64-459c-aabe-e8b89d5df8cd · Oct 30
$1,920 SGD
$1,502 USD
View
Price under review
13 more retailers have this diamond
Prices start from $462 SGDSave up to $701 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 Emerald
$462 SGD