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Emerald|Natural|GIA

0.40ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2544880106

Certificate GIA 2544880106

Diamond specifications and retailer prices

From £261 GBP
SGD 472 SGD
As of October 31, 2026
Save £201 GBP (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £462 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544880106. Listed at 10 retailers as of October 31, 2026, with prices from £261 to £462, a £201 spread on the same certified stone. Yorxs lists it at £462. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2544880106
Dimensions5.07 × 3.56 × 2.31 mm
L/W Ratio1.42
Top View
5.07 mm3.56 mm0.40 ctF / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544880106
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.0%

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: Oct 31
Current: £349 GBP|Low: £261 GBP|High: £510 GBP|Avg: £384 GBP|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 1, 2026
Retailer 7£261 GBP
Retailer 4£293 GBP
Retailer 3£304 GBP
Retailer 2£335 GBP
Retailer 5£339 GBP
Retailer 1£349 GBP
Retailer 8£365 GBP
Retailer 6£395 GBP
Yorxs£462 GBP
Retailer 9£510 GBP

35 data points across 10 retailers

10 retailers£261 GBP to £462 GBP

A
Cheapest Retailer
-
£261 GBP
SGD 472 SGD
B+
Retailer 2
-
£293 GBP
SGD 531 SGD
View
B+
Retailer 3
-
£304 GBP
$407 USD
View
B+
Retailer 4
-
£335 GBP
View
B+
Retailer 5
-
£339 GBP
$454 USD
View
B+
Retailer 6
-
£349 GBP
View
B
Retailer 7
-
£355 GBP
$476 USD
View
B
Retailer 8
-
£365 GBP
$489 USD
View
B+
Retailer 9
-
£395 GBP
$530 USD
View
Most Expensive
B
Yorxs
616542426 · Oct 31
£462 GBP
€589 EUR
View
9 more retailers have this diamond
Prices start from £261 GBPSave up to £201 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
£261 GBP