Emerald|Natural|IGI

0.42ct G IF Emerald Natural Diamond

VG • G/IF • IGI 815625238

Shape and cutting style on the report: Emerald cut

Certificate IGI 815625238

Diamond specifications and retailer prices

From £228 GBP
₹29,065 INR
As of October 31, 2026
Save £1,000 GBP (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,228 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 very-good cut grade and certified by IGI 815625238. Listed at 9 retailers as of October 30, 2026, with prices from £228 to £1,228, a £1,000 spread on the same certified stone. NZ Jewellers lists it at £1,228. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle45.6°
OriginNatural
Grading LabIGI
CertificateIGI 815625238
Dimensions4.95 × 3.63 × 2.44 mm
L/W Ratio1.36
Culet sizeLarge
Top View
4.95 mm3.63 mm0.42 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815625238
Side View
Table 66.0%Crown 38.8°Girdle: Slightly ThickPavilion 45.6°Culet: LargeDepth 67.2%

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 31
Current: £1,228 GBP|Low: £228 GBP|High: £1,437 GBP|Avg: £553 GBP|+3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2£228 GBP
Retailer 7£325 GBP
Retailer 6£350 GBP
Retailer 9£373 GBP
Retailer 5£423 GBP
Retailer 3£478 GBP
Retailer 4£509 GBP
Retailer 8£767 GBP
NZ Jewellers£1,228 GBP

23 data points across 9 retailers

9 retailers£228 GBP to £1,228 GBP

A
Cheapest Retailer
-
£228 GBP
₹29,065 INR
A
Retailer 2
-
£325 GBP
$436 USD
View
A
Retailer 3
-
£350 GBP
$469 USD
View
Retailer 4
-
£373 GBP
€476 EUR
View
Price last confirmed 14 days ago
A
Retailer 5
-
£423 GBP
$567 USD
View
B+
Retailer 6
-
£478 GBP
$640 USD
View
B+
Retailer 7
-
£509 GBP
€649 EUR
View
B
Retailer 8
-
£767 GBP
View
Most Expensive
B
NZ Jewellers
dba37613-d5c2-4597-b5d7-1782484b0d83 · Oct 30
£1,228 GBP
$1,645 USD
View
8 more retailers have this diamond
Prices start from £228 GBPSave up to £1,000 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
£228 GBP