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Emerald|Natural|GIA

0.40ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 6412851754

Certificate GIA 6412851754

Diamond specifications and retailer prices

From $556 SGD
$435 USD
As of November 1, 2026
Save $490 SGD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,559 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6412851754. Listed at 21 retailers as of October 30, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6412851754
Dimensions4.92 × 3.42 × 2.34 mm
L/W Ratio1.44
Top View
4.92 mm3.42 mm0.40 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6412851754
Side View
Table 69.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.4%

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: $1,559 SGD|Low: $556 SGD|High: $2,116 SGD|Avg: $1,036 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9$556 SGD
Retailer 5$611 SGD
Retailer 3$711 SGD
Retailer 13$751 SGD
Retailer 2$846 SGD
Retailer 11$876 SGD
Retailer 8$925 SGD
Retailer 6$1,008 SGD
Retailer 10$1,015 SGD
Retailer 7$1,046 SGD
Retailer 12$1,382 SGD
MOH London$1,559 SGD
Retailer 4$2,116 SGD

46 data points across 13 retailers

21 retailers$556 SGD to $1,046 SGD

B+
Cheapest Retailer
-
$556 SGD
$435 USD
B
Retailer 2
-
$611 SGD
$478 USD
View
B
Retailer 3
-
$620 SGD
$485 USD
View
B
Retailer 4
-
$644 SGD
$504 USD
View
B
Retailer 5
-
$658 SGD
$515 USD
View
B
Retailer 6
-
$658 SGD
$515 USD
View
B
Retailer 7
-
$706 SGD
$552 USD
View
B
Retailer 8
-
$711 SGD
$556 USD
View
B
Retailer 9
-
$759 SGD
$594 USD
View
B
Retailer 10
-
$793 SGD
$620 USD
View
B
Retailer 11
-
$793 SGD
$620 USD
View
B
Retailer 12
-
$818 SGD
$640 USD
View
B
Retailer 13
-
$846 SGD
£521 GBP
View
C
Retailer 14
-
$876 SGD
$685 USD
View
B
Retailer 15
-
$925 SGD
£570 GBP
View
C
Retailer 16
-
$1,008 SGD
€751 EUR
View
Retailer 17
-
$1,015 SGD
A$1,221 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
$1,046 SGD
ZAR 13,224 ZAR
View
Retailer 19
-
$1,382 SGD
£851 GBP
View
Price last confirmed 33 days ago
Most Expensive
MOH London
9ECE754B1 · Nov 1
$1,559 SGD
£960 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $556 SGDSave up to $490 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.

B+
0.40ct Emerald
$556 SGD