Emerald|Natural|GIA

0.40ct J VS1 Emerald Natural Diamond

VG • J/VS1 • GIA 6422715657

Certificate GIA 6422715657

Diamond specifications and retailer prices

From $370 USD
As of November 4, 2026
Save $353 USD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,078 USD 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
Color
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: $1,078 USD|Low: $425 USD|High: $1,086 USD|Avg: $623 USD|+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$425 USD
Retailer 8$453 USD
Retailer 10$485 USD
Retailer 3$487 USD
Retailer 9$512 USD
Retailer 5$630 USD
Retailer 2$697 USD
Retailer 4$723 USD
Retailer 7$743 USD
MOH London$1,078 USD

46 data points across 10 retailers

18 retailers$370 USD to $723 USD

B+
Cheapest Retailer
-
$370 USD
B
Retailer 2
-
$421 USD
View
B
Retailer 3
-
$425 USD
View
Retailer 4
-
$453 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$453 USD
View
B
Retailer 6
-
$485 USD
View
B
Retailer 7
-
$487 USD
View
B
Retailer 8
-
$510 USD
View
B
Retailer 9
-
$510 USD
View
B
Retailer 10
-
$530 USD
View
B
Retailer 11
-
$534 USD
View
B
Retailer 12
-
$538 USD
View
B
Retailer 13
-
$630 USD
View
B
Retailer 14
-
$697 USD
View
B
Retailer 15
-
$723 USD
View
Retailer 16
-
$743 USD
View
Price last confirmed 34 days ago
Most Expensive
MOH London
5274E04EE · Oct 29
$1,078 USD
£849 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $370 USDSave up to $353 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+
0.40ct Emerald
$370 USD