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Emerald|Natural|IGI

0.40ct K VS1 Emerald Natural Diamond

VG • K/VS1 • IGI 815675427

Shape and cutting style on the report: Emerald cut

Certificate IGI 815675427

Diamond specifications and retailer prices

From $393 AUD
As of November 1, 2026
Save $570 AUD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,883 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815675427. Listed at 12 retailers as of November 1, 2026, with a 145% 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

0.40
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 815675427
Dimensions5.01 × 3.46 × 2.35 mm
L/W Ratio1.45
Culet sizeLarge
Top View
5.01 mm3.46 mm0.40 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815675427
Side View
Table 64.0%Crown 38.4°Girdle: MediumPavilion 39.2°Culet: LargeDepth 67.9%

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: Nov 1
Current: $1,883 AUD|Low: $393 AUD|High: $1,957 AUD|Avg: $686 AUD|-3.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$393 AUD
Retailer 6$411 AUD
Retailer 7$416 AUD
Retailer 3$453 AUD
Retailer 8$464 AUD
Retailer 5$511 AUD
Retailer 10$560 AUD
Retailer 9$649 AUD
Retailer 2$694 AUD
Retailer 11$736 AUD
Retailer 12$963 AUD
NZ Jewellers$1,883 AUD

27 data points across 12 retailers

12 retailers$393 AUD to $963 AUD

A
Cheapest Retailer
-
$393 AUD
A
Retailer 2
-
$411 AUD
View
A
Retailer 3
-
$416 AUD
View
Retailer 4
-
$453 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$464 AUD
View
B+
Retailer 6
-
$511 AUD
View
B+
Retailer 7
-
$560 AUD
View
B
Retailer 8
-
$649 AUD
View
B
Retailer 9
-
$694 AUD
View
B
Retailer 10
-
$736 AUD
View
B
Retailer 11
-
$963 AUD
View
Most Expensive
NZ Jewellers
bf0dd0ce-d912-40ca-b571-c5a9ee5dba70 · Nov 5
$1,883 AUD
$1,318 USD
View
Price under review
11 more retailers have this diamond
Prices start from $393 AUDSave up to $570 AUD

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
0.40ct Emerald
$393 AUD