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Emerald|Natural|GIA

0.42ct G IF Emerald Natural Diamond

GD • G/IF • GIA 3565270990

Certificate GIA 3565270990

Diamond specifications and retailer prices

From £373 GBP
$500 USD
As of October 28, 2026
Save £96 GBP (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £470 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.42ct natural emerald diamond

This 0.42ct natural emerald sits in the sub-half-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3565270990. Listed at 3 retailers as of October 28, 2026, with prices from £373 to £470, a £96 spread on the same certified stone. 77 Diamonds lists it at £470. 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

0.42
Carat
G
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565270990
Dimensions4.94 × 3.53 × 2.37 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
4.94 mm3.53 mm0.42 ctG / IF
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 3565270990
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £470 GBP|Low: £323 GBP|High: £470 GBP|Avg: £400 GBP|+5.8%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2£373 GBP
Retailer 3£384 GBP
77 Diamonds£470 GBP

39 data points across 3 retailers

3 retailers£373 GBP to £470 GBP

A
Cheapest Retailer
-
£373 GBP
$500 USD
A
Retailer 2
-
£384 GBP
$514 USD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
EMCPWCKXKQDW · Nov 1
£470 GBP
View
2 more retailers have this diamond
Prices start from £373 GBPSave up to £96 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
0.42ct Emerald
£373 GBP