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Emerald|Natural|GIA

0.43ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 2458962753

Certificate GIA 2458962753

Diamond specifications and retailer prices

From £190 GBP
$255 USD
As of October 28, 2026
Save £183 GBP (49%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £374 GBP at DreamStone · As of October 31, 2026
View at DreamStone

About this 0.43ct natural emerald diamond

This 0.43ct natural emerald sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2458962753. Listed at 2 retailers as of October 28, 2026, with prices from £190 to £374, a £183 spread on the same certified stone. DreamStone lists it at £374. 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

0.43
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2458962753
Dimensions5.51 × 3.43 × 2.19 mm
L/W Ratio1.61
Culet sizeNone
Key to symbols
Cloud
Top View
5.51 mm3.43 mm0.43 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2458962753
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £374 GBP|Low: £190 GBP|High: £681 GBP|Avg: £394 GBP|-45.1%
DreamStone
Retailer 2
June 3, 2026
Retailer 2£190 GBP
DreamStone£374 GBP

5 data points across 2 retailers

2 retailers£190 GBP to £374 GBP

B+
Cheapest Retailer
-
£190 GBP
$255 USD
Most Expensive
C
DreamStone
R_2458962753 · Oct 31
£374 GBP
$501 USD
View
1 more retailer has this diamond
Prices start from £190 GBPSave up to £183 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+
0.43ct Emerald
£190 GBP