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Emerald|Natural|GIA

0.40ct G SI2 Emerald Natural Diamond

GD • G/SI2 • GIA 2566342761

Certificate GIA 2566342761

Diamond specifications and retailer prices

From $392 CAD
$280 USD
As of October 28, 2026
Save $154 CAD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $546 CAD at 77 Diamonds · As of October 30, 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 2566342761. Listed at 3 retailers as of October 28, 2026, with prices from $392 to $546, a $154 spread on the same certified stone. 77 Diamonds lists it at $546. 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
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566342761
Dimensions4.94 × 3.54 × 2.40 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.94 mm3.54 mm0.40 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566342761
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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: $546 CAD|Low: $392 CAD|High: $546 CAD|Avg: $454 CAD|+7.5%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$392 CAD
Retailer 3$428 CAD
77 Diamonds$546 CAD

33 data points across 3 retailers

3 retailers$392 CAD to $546 CAD

B+
Cheapest Retailer
-
$392 CAD
$280 USD
B+
Retailer 2
-
$428 CAD
SGD 413 SGD
View
Most Expensive
B+
77 Diamonds
EMCPTZBZNVS4 · Oct 30
$546 CAD
£307 GBP
View
2 more retailers have this diamond
Prices start from $392 CADSave up to $154 CAD

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+
0.40ct Emerald
$392 CAD