CaratHunter
Plans
Emerald|Natural|GIA

0.40ct J VS1 Emerald Natural Diamond

GD • J/VS1 • GIA 6511603296

Certificate GIA 6511603296

Diamond specifications and retailer prices

From £186 GBP
As of November 4, 2026
Save £98 GBP (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £284 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6511603296. Listed at 6 retailers as of November 4, 2026, with prices from £186 to £284, a £98 spread on the same certified stone. 77 Diamonds lists it at £284. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511603296
Dimensions4.76 × 3.39 × 2.44 mm
L/W Ratio1.40
Top View
4.76 mm3.39 mm0.40 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511603296
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.1%

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 4
Current: £284 GBP|Low: £186 GBP|High: £302 GBP|Avg: £232 GBP|-4.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£186 GBP
Retailer 2£195 GBP
Retailer 4£219 GBP
Retailer 3£226 GBP
Retailer 6£236 GBP
77 Diamonds£284 GBP

35 data points across 6 retailers

6 retailers£186 GBP to £284 GBP

A
Cheapest Retailer
-
£186 GBP
B+
Retailer 2
-
£195 GBP
View
Final sale: no returns
B+
Retailer 3
-
£219 GBP
View
B+
Retailer 4
-
£226 GBP
View
Retailer 5
-
£236 GBP
View
Price last confirmed 81 days ago
Most Expensive
B+
77 Diamonds
EMCPQYV3KJCY · Nov 6
£284 GBP
View
5 more retailers have this diamond
Prices start from £186 GBPSave up to £98 GBP

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
£186 GBP