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Emerald|Natural|GIA

0.40ct J VS1 Emerald Natural Diamond

VG • J/VS1 • GIA 6422715657

Certificate GIA 6422715657

Diamond specifications and retailer prices

From $658 NZD
As of November 4, 2026
Save $628 NZD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,918 NZD at MOH London · As of October 29, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6422715657. Listed at 18 retailers as of November 4, 2026, with a 95% 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
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6422715657
Dimensions4.99 × 3.69 × 2.39 mm
L/W Ratio1.35
Top View
4.99 mm3.69 mm0.40 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6422715657
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.9%

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 4
Current: $1,918 NZD|Low: $756 NZD|High: $1,932 NZD|Avg: $1,109 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$756 NZD
Retailer 8$806 NZD
Retailer 10$863 NZD
Retailer 3$866 NZD
Retailer 9$911 NZD
Retailer 5$1,121 NZD
Retailer 2$1,240 NZD
Retailer 4$1,286 NZD
Retailer 7$1,322 NZD
MOH London$1,918 NZD

46 data points across 10 retailers

18 retailers$658 NZD to $1,286 NZD

B+
Cheapest Retailer
-
$658 NZD
B
Retailer 2
-
$749 NZD
View
B
Retailer 3
-
$756 NZD
View
Retailer 4
-
$806 NZD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$806 NZD
View
B
Retailer 6
-
$863 NZD
View
B
Retailer 7
-
$866 NZD
View
B
Retailer 8
-
$907 NZD
View
B
Retailer 9
-
$907 NZD
View
B
Retailer 10
-
$943 NZD
View
B
Retailer 11
-
$950 NZD
View
B
Retailer 12
-
$957 NZD
View
B
Retailer 13
-
$1,121 NZD
View
B
Retailer 14
-
$1,240 NZD
View
B
Retailer 15
-
$1,286 NZD
View
Retailer 16
-
$1,322 NZD
View
Price last confirmed 34 days ago
Most Expensive
MOH London
5274E04EE · Oct 29
$1,918 NZD
£849 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $658 NZDSave up to $628 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.

B+
0.40ct Emerald
$658 NZD