Emerald|Natural|GIA

0.40ct E SI2 Emerald Natural Diamond

EX • E/SI2 • GIA 5556451608

Certificate GIA 5556451608

Diamond specifications and retailer prices

From $687 NZD
As of November 5, 2026
Save $505 NZD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,192 NZD at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556451608. Listed at 9 retailers as of November 5, 2026, with prices from $687 to $1,192, a $505 spread on the same certified stone. Yorxs lists it at $1,192. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.40
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556451608
Dimensions5.09 × 3.46 × 2.24 mm
L/W Ratio1.47
Culet sizeNone
Top View
5.09 mm3.46 mm0.40 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556451608
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $831 NZD|Low: $687 NZD|High: $1,233 NZD|Avg: $919 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 6$687 NZD
Retailer 2$758 NZD
Retailer 5$786 NZD
Retailer 1$831 NZD
Retailer 4$882 NZD
Retailer 3$893 NZD
Retailer 7$1,032 NZD
Yorxs$1,192 NZD

42 data points across 8 retailers

9 retailers$687 NZD to $1,192 NZD

A
Cheapest Retailer
-
$687 NZD
A
Retailer 2
-
$758 NZD
View
B+
Retailer 3
-
$786 NZD
View
B+
Retailer 4
-
$831 NZD
View
B+
Retailer 5
-
$882 NZD
View
B+
Retailer 6
-
$893 NZD
View
B+
Retailer 7
-
$936 NZD
View
B
Retailer 8
-
$1,032 NZD
View
Most Expensive
B
Yorxs
531328916 · Nov 6
$1,192 NZD
€638 EUR
View
8 more retailers have this diamond
Prices start from $687 NZDSave up to $505 NZD

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
$687 NZD