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Cushion|Natural|GIA

1.23ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 1455136014

Certificate GIA 1455136014

Diamond specifications and retailer prices

From $6,386 SGD
As of November 7, 2026
Save $3,918 SGD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,305 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.23ct natural cushion diamond

This 1.23ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1455136014. Listed at 6 retailers as of November 1, 2026, with prices from $6,386 to $10,305, a $3,918 spread on the same certified stone. MOH London lists it at $10,305. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1455136014
Dimensions6.65 × 5.75 × 3.94 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint, Natural
Top View
6.65 mm5.75 mm1.23 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1455136014
Side View
Table 68.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $10,305 SGD|Low: $5,223 SGD|High: $10,428 SGD|Avg: $7,160 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 4$5,223 SGD
Retailer 2$6,386 SGD
Retailer 5$6,521 SGD
Retailer 6$7,141 SGD
Retailer 3$7,281 SGD
MOH London$10,305 SGD

34 data points across 6 retailers

6 retailers$6,386 SGD to $10,305 SGD

Retailer 1
-
$5,223 SGD
Price last confirmed 10 days ago
B
Retailer 2
-
$6,386 SGD
View
Retailer 3
-
$6,521 SGD
View
Price last confirmed 29 days ago
Retailer 4
-
$7,141 SGD
View
Price last confirmed 15 days ago
B
Retailer 5
-
$7,281 SGD
View
Most Expensive
B
MOH London
44A42AA5D · Nov 1
$10,305 SGD
£6,331 GBP
View
5 more retailers have this diamond
Prices start from $6,386 SGDSave up to $3,918 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
1.23ct Cushion
$6,386 SGD