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Emerald|Natural|GIA

0.43ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 1529211284

Certificate GIA 1529211284

Diamond specifications and retailer prices

From £198 GBP
MYR 1,078 MYR
As of October 30, 2026
Save £107 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £305 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.43ct natural emerald diamond

This 0.43ct natural emerald sits in the sub-half-carat band, graded H 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 1529211284. Listed at 4 retailers as of October 30, 2026, with prices from £198 to £305, a £107 spread on the same certified stone. 77 Diamonds lists it at £305. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1529211284
Dimensions4.99 × 3.68 × 2.42 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.99 mm3.68 mm0.43 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529211284
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.9%

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 30
Current: £305 GBP|Low: £197 GBP|High: £325 GBP|Avg: £240 GBP|-4.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4£198 GBP
Retailer 2£216 GBP
Retailer 3£228 GBP
77 Diamonds£305 GBP

40 data points across 4 retailers

4 retailers£198 GBP to £305 GBP

A
Cheapest Retailer
-
£198 GBP
MYR 1,078 MYR
A
Retailer 2
-
£216 GBP
$290 USD
View
B+
Retailer 3
-
£228 GBP
$305 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
EMCPBSSWUVWH · Nov 1
£305 GBP
View
3 more retailers have this diamond
Prices start from £198 GBPSave up to £107 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
0.43ct Emerald
£198 GBP