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Emerald|Natural|GIA

0.40ct H SI2 Emerald Natural Diamond

GD • H/SI2 • GIA 5553823502

Certificate GIA 5553823502

Diamond specifications and retailer prices

From $629 AUD
£348 GBP
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $629 AUD at 77 Diamonds
View at 77 Diamonds

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded H 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 5553823502. Listed at 2 retailers as of November 1, 2026. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553823502
Dimensions4.92 × 3.57 × 2.41 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal
Top View
4.92 mm3.57 mm0.40 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553823502
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: $629 AUD|Low: $433 AUD|High: $629 AUD|Avg: $491 AUD|+17.3%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$433 AUD
77 Diamonds$629 AUD

30 data points across 2 retailers

2 retailers

Retailer 1
-
$433 AUD
SGD 411 SGD
Price last confirmed 11 days ago
Most Expensive
C
77 Diamonds
EMCPEGXUBTDN · Nov 1
$629 AUD
£348 GBP
View
1 more retailer has this diamond

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.

C
0.40ct Emerald
$629 AUD