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Cushion|Natural|GIA

0.40ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 7501819478

Certificate GIA 7501819478

Diamond specifications and retailer prices

From $404 SGD
₹30,093 INR
As of November 2, 2026
Save $889 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,293 SGD at MOH London · As of November 2, 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 H 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 7501819478. Listed at 14 retailers as of November 2, 2026, with prices from $404 to $1,293, a $889 spread on the same certified stone. MOH London lists it at $1,293. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7501819478
Dimensions4.47 × 4.25 × 2.72 mm
L/W Ratio1.05
Girdle conditionFaceted
Key to symbols
Cloud, Crystal
Top View
4.47 mm4.25 mm0.40 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 7501819478
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 64.0%

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: Nov 2
Current: $1,293 SGD|Low: $403 SGD|High: $1,309 SGD|Avg: $778 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 3$404 SGD
Retailer 8$569 SGD
Retailer 7$602 SGD
Retailer 2$695 SGD
Retailer 6$767 SGD
Retailer 5$868 SGD
Retailer 9$897 SGD
Retailer 4$902 SGD
MOH London$1,293 SGD

36 data points across 9 retailers

14 retailers$404 SGD to $1,293 SGD

A
Cheapest Retailer
-
$404 SGD
₹30,093 INR
B+
Retailer 2
-
$475 SGD
HK$2,900 HKD
View
B+
Retailer 3
-
$569 SGD
$445 USD
View
B+
Retailer 4
-
$585 SGD
View
B+
Retailer 5
-
$602 SGD
$471 USD
View
B+
Retailer 6
-
$646 SGD
$505 USD
View
B+
Retailer 7
-
$646 SGD
$505 USD
View
B
Retailer 8
-
$695 SGD
£428 GBP
View
B
Retailer 9
-
$728 SGD
$569 USD
View
B
Retailer 10
-
$767 SGD
£472 GBP
View
B
Retailer 11
-
$868 SGD
ZAR 10,967 ZAR
View
Retailer 12
-
$897 SGD
A$1,079 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$902 SGD
€672 EUR
View
Most Expensive
C
MOH London
34CF5EB01 · Nov 2
$1,293 SGD
£796 GBP
View
13 more retailers have this diamond
Prices start from $404 SGDSave up to $889 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
$404 SGD