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Emerald|Natural|GIA

0.40ct G SI1 Emerald Natural Diamond

VG • G/SI1 • GIA 6401913659

Certificate GIA 6401913659

Diamond specifications and retailer prices

From $571 SGD
$447 USD
As of October 31, 2026
Save $866 SGD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,645 SGD at MOH London · As of October 29, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6401913659. Listed at 21 retailers as of October 30, 2026, with a 152% 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401913659
Dimensions4.77 × 3.46 × 2.43 mm
L/W Ratio1.38
Top View
4.77 mm3.46 mm0.40 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6401913659
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.3%

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: $1,645 SGD|Low: $639 SGD|High: $1,654 SGD|Avg: $972 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$639 SGD
Retailer 10$690 SGD
Retailer 11$715 SGD
Retailer 2$760 SGD
Retailer 3$790 SGD
Retailer 8$901 SGD
Retailer 4$1,052 SGD
Retailer 9$1,065 SGD
Retailer 5$1,098 SGD
Retailer 6$1,437 SGD
MOH London$1,645 SGD

38 data points across 11 retailers

21 retailers$571 SGD to $1,437 SGD

B+
Cheapest Retailer
-
$571 SGD
$447 USD
B
Retailer 2
-
$639 SGD
$500 USD
View
B
Retailer 3
-
$642 SGD
$502 USD
View
B
Retailer 4
-
$672 SGD
$526 USD
View
B
Retailer 5
-
$690 SGD
$540 USD
View
B
Retailer 6
-
$690 SGD
$540 USD
View
B
Retailer 7
-
$715 SGD
$559 USD
View
B
Retailer 8
-
$740 SGD
$579 USD
View
B
Retailer 9
-
$760 SGD
£468 GBP
View
B
Retailer 10
-
$767 SGD
$600 USD
View
B
Retailer 11
-
$767 SGD
$600 USD
View
B
Retailer 12
-
$788 SGD
$617 USD
View
B
Retailer 13
-
$793 SGD
$620 USD
View
B
Retailer 14
-
$901 SGD
$705 USD
View
Retailer 15
-
$1,002 SGD
£617 GBP
View
Price last confirmed 34 days ago
B
Retailer 16
-
$1,052 SGD
€784 EUR
View
Retailer 17
-
$1,065 SGD
A$1,281 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$1,098 SGD
ZAR 13,875 ZAR
View
B
Retailer 19
-
$1,437 SGD
£885 GBP
View
Most Expensive
MOH London
B5DB839AD · Oct 29
$1,645 SGD
£1,013 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $571 SGDSave up to $866 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
$571 SGD