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Emerald|Natural|GIA

0.40ct G SI2 Emerald Natural Diamond

GD • G/SI2 • GIA 6552821699

Certificate GIA 6552821699

Diamond specifications and retailer prices

From £216 GBP
$289 USD
As of October 29, 2026
Save £72 GBP (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £288 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded G 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 6552821699. Listed at 3 retailers as of October 29, 2026, with prices from £216 to £288, a £72 spread on the same certified stone. 77 Diamonds lists it at £288. 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

0.40
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552821699
Dimensions5.36 × 3.62 × 2.14 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.36 mm3.62 mm0.40 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552821699
Side View
Table 71.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 59.3%

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 29
Current: £288 GBP|Low: £182 GBP|High: £288 GBP|Avg: £236 GBP|+3.6%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2£216 GBP
Retailer 3£225 GBP
77 Diamonds£288 GBP

39 data points across 3 retailers

3 retailers£216 GBP to £288 GBP

A
Cheapest Retailer
-
£216 GBP
$289 USD
Final sale: no returns
B+
Retailer 2
-
£225 GBP
SGD 407 SGD
View
Most Expensive
B+
77 Diamonds
EMCPE3XRUCDU · Oct 31
£288 GBP
View
2 more retailers have this diamond
Prices start from £216 GBPSave up to £72 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
0.40ct Emerald
£216 GBP