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Emerald|Natural|GIA

0.40ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 1565286558

Certificate GIA 1565286558

Diamond specifications and retailer prices

From $358 AUD
SGD 340 SGD
As of October 31, 2026
Save $101 AUD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $459 AUD 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 I 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 1565286558. Listed at 3 retailers as of October 31, 2026, with prices from $358 to $459, a $101 spread on the same certified stone. 77 Diamonds lists it at $459. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1565286558
Dimensions4.75 × 3.51 × 2.44 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
4.75 mm3.51 mm0.40 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1565286558
Side View
Table 69.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.6%

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 31
Current: $459 AUD|Low: $358 AUD|High: $459 AUD|Avg: $404 AUD|+6.1%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$358 AUD
Retailer 2$391 AUD
77 Diamonds$459 AUD

40 data points across 3 retailers

3 retailers$358 AUD to $459 AUD

B+
Cheapest Retailer
-
$358 AUD
SGD 340 SGD
B+
Retailer 2
-
$391 AUD
$275 USD
View
Most Expensive
B+
77 Diamonds
EMCPGAMSBMAY · Oct 31
$459 AUD
£254 GBP
View
2 more retailers have this diamond
Prices start from $358 AUDSave up to $101 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+
0.40ct Emerald
$358 AUD