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Cushion|Natural|GIA

0.40ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 1547158354

Certificate GIA 1547158354

Diamond specifications and retailer prices

From $384 SGD
₹28,521 INR
As of October 29, 2026
Save $836 SGD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,220 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547158354. Listed at 6 retailers as of October 29, 2026, with prices from $384 to $1,220, a $836 spread on the same certified stone. MOH London lists it at $1,220. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547158354
Dimensions7.25 × 3.85 × 2.47 mm
L/W Ratio1.88
Girdle conditionFaceted
Key to symbols
Cloud, Crystal, Feather
Top View
7.25 mm3.85 mm0.40 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1547158354
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.2%

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: Oct 29
Current: $1,220 SGD|Low: $381 SGD|High: $1,397 SGD|Avg: $716 SGD|-12.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$384 SGD
Retailer 5$443 SGD
Retailer 6$555 SGD
Retailer 4$571 SGD
Retailer 2$850 SGD
MOH London$1,220 SGD

43 data points across 6 retailers

6 retailers$384 SGD to $1,220 SGD

A
Cheapest Retailer
-
$384 SGD
₹28,521 INR
A
Retailer 2
-
$443 SGD
HK$2,700 HKD
View
A
Retailer 3
-
$555 SGD
View
A
Retailer 4
-
$571 SGD
$445 USD
View
B+
Retailer 5
-
$850 SGD
£522 GBP
View
Most Expensive
B
MOH London
C65A851E4 · Oct 29
$1,220 SGD
£749 GBP
View
5 more retailers have this diamond
Prices start from $384 SGDSave up to $836 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 Cushion
$384 SGD