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Emerald|Natural|GIA

0.40ct K VS1 Emerald Natural Diamond

EX • K/VS1 • GIA 6521751586

Certificate GIA 6521751586

Diamond specifications and retailer prices

From $363 NZD
As of November 6, 2026
Save $773 NZD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,136 NZD at MOH London · As of November 4, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521751586. Listed at 6 retailers as of November 4, 2026, with prices from $363 to $1,136, a $773 spread on the same certified stone. MOH London lists it at $1,136. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521751586
Dimensions5.02 × 3.61 × 2.40 mm
L/W Ratio1.39
Top View
5.02 mm3.61 mm0.40 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521751586
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.5%

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 6
Current: $1,136 NZD|Low: $363 NZD|High: $1,152 NZD|Avg: $767 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$363 NZD
Retailer 3$619 NZD
Retailer 6$749 NZD
Retailer 5$804 NZD
Retailer 2$943 NZD
MOH London$1,136 NZD

43 data points across 6 retailers

6 retailers$363 NZD to $1,136 NZD

A
Cheapest Retailer
-
$363 NZD
B+
Retailer 2
-
$619 NZD
View
B+
Retailer 3
-
$749 NZD
View
B
Retailer 4
-
$804 NZD
View
B
Retailer 5
-
$943 NZD
View
Most Expensive
B
MOH London
1D8572E0D · Nov 4
$1,136 NZD
£503 GBP
View
5 more retailers have this diamond
Prices start from $363 NZDSave up to $773 NZD

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
$363 NZD