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Emerald|Natural|GIA

0.40ct F SI2 Emerald Natural Diamond

ID • F/SI2 • GIA 2387583963

Certificate GIA 2387583963

Diamond specifications and retailer prices

From £296 GBP
HK$3,100 HKD
As of October 30, 2026
Save £517 GBP (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £813 GBP 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 F 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 2387583963. Listed at 15 retailers as of October 29, 2026, with prices from £296 to £813, a £517 spread on the same certified stone. MOH London lists it at £813. 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
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2387583963
Dimensions5.10 × 3.52 × 2.35 mm
L/W Ratio1.45
Top View
5.10 mm3.52 mm0.40 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2387583963
Side View
Table 67.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 66.9%

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: Oct 30
Current: £813 GBP|Low: £296 GBP|High: £1,343 GBP|Avg: £502 GBP|-0.3%
MOH London
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
October 31, 2026
Retailer 6£296 GBP
Retailer 7£305 GBP
Retailer 5£313 GBP
Retailer 16£350 GBP
Retailer 13£377 GBP
Retailer 14£377 GBP
Retailer 8£386 GBP
Retailer 17£404 GBP
Retailer 2£433 GBP
Retailer 4£448 GBP
Retailer 3£459 GBP
Retailer 12£480 GBP
Retailer 10£529 GBP
Retailer 9£535 GBP
Retailer 11£711 GBP
MOH London£813 GBP
Retailer 15£1,343 GBP

24 data points across 17 retailers

15 retailers£296 GBP to £813 GBP

B+
Cheapest Retailer
-
£296 GBP
HK$3,100 HKD
B+
Retailer 2
-
£313 GBP
$420 USD
View
B+
Retailer 3
-
£350 GBP
$469 USD
View
B+
Retailer 4
-
£366 GBP
SGD 662 SGD
View
B
Retailer 5
-
£377 GBP
$505 USD
View
B
Retailer 6
-
£377 GBP
$505 USD
View
B+
Retailer 7
-
£404 GBP
$541 USD
View
B
Retailer 8
-
£433 GBP
View
B
Retailer 9
-
£448 GBP
$600 USD
View
B
Retailer 10
-
£459 GBP
$615 USD
View
B
Retailer 11
-
£480 GBP
View
B
Retailer 12
-
£529 GBP
€675 EUR
View
B
Retailer 13
-
£711 GBP
View
Most Expensive
B
MOH London
DC2962E1A · Oct 29
£813 GBP
View
13 more retailers have this diamond
Prices start from £296 GBPSave up to £517 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.

B+
0.40ct Emerald
£296 GBP