CaratHunter
Plans
Emerald|Natural|GIA

0.40ct G SI1 Emerald Natural Diamond

VG • G/SI1 • GIA 2388584827

Certificate GIA 2388584827

Diamond specifications and retailer prices

From £267 GBP
HK$2,800 HKD
As of October 30, 2026
Save £455 GBP (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £722 GBP at MOH London · As of October 25, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2388584827. Listed at 16 retailers as of October 25, 2026, with prices from £267 to £722, a £455 spread on the same certified stone. MOH London lists it at £722. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2388584827
Dimensions4.75 × 3.56 × 2.42 mm
L/W Ratio1.33
Top View
4.75 mm3.56 mm0.40 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2388584827
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.9%

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: £722 GBP|Low: £267 GBP|High: £1,197 GBP|Avg: £453 GBP|-0.8%
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 8£267 GBP
Retailer 6£275 GBP
Retailer 7£276 GBP
Retailer 17£312 GBP
Retailer 14£337 GBP
Retailer 15£337 GBP
Retailer 9£342 GBP
Retailer 3£360 GBP
Retailer 12£387 GBP
Retailer 4£427 GBP
Retailer 13£428 GBP
Retailer 5£470 GBP
Retailer 2£476 GBP
Retailer 10£484 GBP
Retailer 11£634 GBP
MOH London£722 GBP
Retailer 16£1,197 GBP

24 data points across 17 retailers

16 retailers£267 GBP to £722 GBP

B+
Cheapest Retailer
-
£267 GBP
HK$2,800 HKD
B+
Retailer 2
-
£276 GBP
$370 USD
View
B+
Retailer 3
-
£312 GBP
$418 USD
View
B
Retailer 4
-
£328 GBP
SGD 593 SGD
View
B
Retailer 5
-
£337 GBP
$451 USD
View
B
Retailer 6
-
£337 GBP
$451 USD
View
B
Retailer 7
-
£360 GBP
$483 USD
View
B
Retailer 8
-
£387 GBP
View
B
Retailer 9
-
£427 GBP
$572 USD
View
B
Retailer 10
-
£428 GBP
View
B
Retailer 11
-
£470 GBP
$630 USD
View
B
Retailer 12
-
£476 GBP
€608 EUR
View
B
Retailer 13
-
£484 GBP
ZAR 10,482 ZAR
View
B
Retailer 14
-
£634 GBP
View
Most Expensive
B
MOH London
7FFCD43F1 · Oct 25
£722 GBP
View
14 more retailers have this diamond
Prices start from £267 GBPSave up to £455 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
£267 GBP