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Emerald|Natural|GIA

0.40ct E SI2 Emerald Natural Diamond

ID • E/SI2 • GIA 7388608652

Certificate GIA 7388608652

Diamond specifications and retailer prices

From £304 GBP
As of November 4, 2026
Save £515 GBP (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,360 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7388608652. Listed at 15 retailers as of November 4, 2026, with a 169% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.40
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7388608652
Dimensions4.77 × 3.75 × 2.35 mm
L/W Ratio1.27
Top View
4.77 mm3.75 mm0.40 ctE / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7388608652
Side View
Table 58.0%CrownGirdle: SLI-VTKPavilionCulet: NoneDepth 62.7%

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: £1,360 GBP|Low: £304 GBP|High: £1,360 GBP|Avg: £508 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 7£304 GBP
Retailer 8£305 GBP
Retailer 6£312 GBP
Retailer 18£355 GBP
Retailer 11£370 GBP
Retailer 16£382 GBP
Retailer 17£382 GBP
Retailer 9£392 GBP
Retailer 3£409 GBP
Retailer 13£438 GBP
Retailer 5£452 GBP
Retailer 4£462 GBP
Retailer 15£486 GBP
Retailer 12£532 GBP
Retailer 10£542 GBP
Retailer 2£714 GBP
Retailer 14£819 GBP
NZ Jewellers£1,360 GBP

30 data points across 18 retailers

15 retailers£304 GBP to £819 GBP

A
Cheapest Retailer
-
£304 GBP
A
Retailer 2
-
£312 GBP
View
B+
Retailer 3
-
£355 GBP
View
B+
Retailer 4
-
£370 GBP
View
Retailer 5
-
£382 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£382 GBP
View
B+
Retailer 7
-
£409 GBP
View
B+
Retailer 8
-
£438 GBP
View
B+
Retailer 9
-
£452 GBP
View
B+
Retailer 10
-
£462 GBP
View
B
Retailer 11
-
£486 GBP
View
B
Retailer 12
-
£532 GBP
View
B
Retailer 13
-
£714 GBP
View
B
Retailer 14
-
£819 GBP
View
Most Expensive
NZ Jewellers
368bd098-eb02-4c54-bb25-e1c74b62bead · Nov 5
£1,360 GBP
$1,831 USD
View
Price under review
14 more retailers have this diamond
Prices start from £304 GBPSave up to £515 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
£304 GBP