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Emerald|Natural|GIA

0.40ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 6551557644

Certificate GIA 6551557644

Diamond specifications and retailer prices

From $310 SGD
MYR 989 MYR
As of October 30, 2026
Save $170 SGD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $480 SGD at 77 Diamonds · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551557644. Listed at 4 retailers as of October 30, 2026, with prices from $310 to $480, a $170 spread on the same certified stone. 77 Diamonds lists it at $480. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551557644
Dimensions5.40 × 3.41 × 2.23 mm
L/W Ratio1.58
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.40 mm3.41 mm0.40 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551557644
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $480 SGD|Low: $310 SGD|High: $480 SGD|Avg: $387 SGD|+1.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$310 SGD
Retailer 2$361 SGD
Retailer 3$377 SGD
77 Diamonds$480 SGD

40 data points across 4 retailers

4 retailers$310 SGD to $480 SGD

A
Cheapest Retailer
-
$310 SGD
MYR 989 MYR
B+
Retailer 2
-
$361 SGD
$282 USD
View
Final sale: no returns
B+
Retailer 3
-
$377 SGD
View
Most Expensive
B
77 Diamonds
EMCPAFERVEXD · Nov 1
$480 SGD
£296 GBP
View
3 more retailers have this diamond
Prices start from $310 SGDSave up to $170 SGD

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
$310 SGD