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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 $473 SGD
As of November 4, 2026
Save $451 SGD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,377 SGD 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: $1,377 SGD|Low: $543 SGD|High: $1,387 SGD|Avg: $796 SGD|+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$543 SGD
Retailer 8$579 SGD
Retailer 10$619 SGD
Retailer 3$622 SGD
Retailer 9$654 SGD
Retailer 5$805 SGD
Retailer 2$890 SGD
Retailer 4$923 SGD
Retailer 7$949 SGD
MOH London$1,377 SGD

46 data points across 10 retailers

18 retailers$473 SGD to $923 SGD

B+
Cheapest Retailer
-
$473 SGD
B
Retailer 2
-
$538 SGD
View
B
Retailer 3
-
$543 SGD
View
Retailer 4
-
$579 SGD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$579 SGD
View
B
Retailer 6
-
$619 SGD
View
B
Retailer 7
-
$622 SGD
View
B
Retailer 8
-
$651 SGD
View
B
Retailer 9
-
$651 SGD
View
B
Retailer 10
-
$677 SGD
View
B
Retailer 11
-
$682 SGD
View
B
Retailer 12
-
$687 SGD
View
B
Retailer 13
-
$805 SGD
View
B
Retailer 14
-
$890 SGD
View
B
Retailer 15
-
$923 SGD
View
Retailer 16
-
$949 SGD
View
Price last confirmed 34 days ago
Most Expensive
MOH London
5274E04EE · Oct 29
$1,377 SGD
£849 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $473 SGDSave up to $451 SGD

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
$473 SGD