Emerald|Natural|IGI

0.50ct I SI1 Emerald Natural Diamond

VG • I/SI1 • IGI 542224540

Shape and cutting style on the report: Emerald cut

Certificate IGI 542224540

Diamond specifications and retailer prices

From $378 USD
As of October 29, 2026
Save $575 USD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,572 USD at NZ Jewellers · As of October 17, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 542224540. Listed at 17 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
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle38.2°
Pavilion angle46.5°
OriginNatural
Grading LabIGI
CertificateIGI 542224540
Dimensions5.90 × 3.69 × 2.44 mm
L/W Ratio1.60
Culet sizeLong
Top View
5.90 mm3.69 mm0.50 ctI / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 542224540
Side View
Table 77.5%Crown 38.2°Girdle: MediumPavilion 46.5°Culet: LNGDepth 66.1%

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: $633 USD|Low: $346 USD|High: $959 USD|Avg: $564 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$378 USD
Retailer 6$442 USD
Retailer 8$442 USD
Retailer 5$470 USD
Retailer 2$527 USD
Retailer 1$633 USD
Retailer 4$659 USD
Retailer 3$953 USD

29 data points across 8 retailers

17 retailers$378 USD to $953 USD

B+
Cheapest Retailer
-
$378 USD
Final sale: no returns
Retailer 2
-
$410 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$410 USD
View
Price last confirmed 46 days ago
Retailer 4
-
$442 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$442 USD
View
Retailer 6
-
$442 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$470 USD
View
Retailer 8
-
$473 USD
View
Price last confirmed 54 days ago
Retailer 9
-
$473 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$527 USD
£415 GBP
View
B
Retailer 11
-
$541 USD
View
B
Retailer 12
-
$633 USD
ZAR 10,223 ZAR
View
B
Retailer 13
-
$659 USD
€628 EUR
View
C
Retailer 14
-
$953 USD
£750 GBP
View
Retailer 15
-
$1,572 USD
View
Price under review
Retailer 16
-
$1,572 USD
View
Price under review
Most Expensive
NZ Jewellers
562daf09-8c67-4342-b123-69452ca3d33d · Oct 17
$1,572 USD
View
Price under review
16 more retailers have this diamond
Prices start from $378 USDSave up to $575 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 Emerald
$378 USD