CaratHunter
Plans
Emerald|Natural|GIA

0.31ct E SI2 Emerald Natural Diamond

GD • E/SI2 • GIA 2566340466

Certificate GIA 2566340466

Diamond specifications and retailer prices

From $393 AUD
As of November 1, 2026
Save $98 AUD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $491 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.31ct natural emerald diamond

This 0.31ct natural emerald sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566340466. Listed at 2 retailers as of November 1, 2026, with prices from $393 to $491, a $98 spread on the same certified stone. 77 Diamonds lists it at $491. 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

0.31
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566340466
Dimensions4.48 × 3.17 × 2.25 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.48 mm3.17 mm0.31 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566340466
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCuletDepth 70.9%

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: Nov 1
Current: $491 AUD|Low: $393 AUD|High: $496 AUD|Avg: $435 AUD|+8.3%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$393 AUD
77 Diamonds$491 AUD

40 data points across 2 retailers

2 retailers$393 AUD to $491 AUD

B+
Cheapest Retailer
-
$393 AUD
Most Expensive
B
77 Diamonds
EMCPM4H5UMWJ · Nov 6
$491 AUD
£271 GBP
View
1 more retailer has this diamond
Prices start from $393 AUDSave up to $98 AUD

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+
0.31ct Emerald
$393 AUD