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Emerald|Natural|IGI

0.40ct K VS1 Emerald Natural Diamond

VG • K/VS1 • IGI 790618476

Shape and cutting style on the report: Emerald cut

Certificate IGI 790618476

Diamond specifications and retailer prices

From $393 AUD
As of November 1, 2026
Save $367 AUD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $760 AUD at MOH London · As of November 2, 2026
View at MOH London

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 790618476. Listed at 6 retailers as of November 1, 2026, with prices from $393 to $760, a $367 spread on the same certified stone. MOH London lists it at $760. 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
FluorescenceFaint
Crown angle38.1°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 790618476
Dimensions5.01 × 3.51 × 2.28 mm
L/W Ratio1.43
Culet sizeLarge
Top View
5.01 mm3.51 mm0.40 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790618476
Side View
Table 73.0%Crown 38.1°Girdle: MED-STKPavilion 38.2°Culet: LargeDepth 65.0%

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: $760 AUD|Low: $357 AUD|High: $822 AUD|Avg: $537 AUD|-7.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$357 AUD
Retailer 6$393 AUD
Retailer 3$453 AUD
Retailer 4$510 AUD
Retailer 2$561 AUD
MOH London$760 AUD

44 data points across 6 retailers

6 retailers$393 AUD to $760 AUD

Retailer 1
-
$357 AUD
Price last confirmed 8 days ago
B+
Retailer 2
-
$393 AUD
View
B+
Retailer 3
-
$453 AUD
View
B+
Retailer 4
-
$510 AUD
View
B+
Retailer 5
-
$561 AUD
View
Most Expensive
B
MOH London
AC5FA383F · Nov 2
$760 AUD
£419 GBP
View
5 more retailers have this diamond
Prices start from $393 AUDSave up to $367 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.

B+
0.40ct Emerald
$393 AUD