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Emerald|Natural|GIA

0.42ct H SI2 Emerald Natural Diamond

GD • H/SI2 • GIA 7568286798

Certificate GIA 7568286798

Diamond specifications and retailer prices

From £220 GBP
$295 USD
As of October 28, 2026
Save £88 GBP (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £308 GBP at 77 Diamonds · As of October 31, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7568286798. Listed at 3 retailers as of October 28, 2026, with prices from £220 to £308, a £88 spread on the same certified stone. 77 Diamonds lists it at £308. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568286798
Dimensions4.98 × 3.68 × 2.59 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal
Top View
4.98 mm3.68 mm0.42 ctH / SI2
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568286798
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.3%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £308 GBP|Low: £220 GBP|High: £308 GBP|Avg: £258 GBP|+5.7%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2£220 GBP
Retailer 3£241 GBP
77 Diamonds£308 GBP

38 data points across 3 retailers

3 retailers£220 GBP to £308 GBP

B+
Cheapest Retailer
-
£220 GBP
$295 USD
B+
Retailer 2
-
£241 GBP
SGD 436 SGD
View
Most Expensive
B
77 Diamonds
EMCPPXVE8YVD · Oct 31
£308 GBP
View
2 more retailers have this diamond
Prices start from £220 GBPSave up to £88 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+
0.42ct Emerald
£220 GBP