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Cushion|Natural|GIA

1.30ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2546482956

Certificate GIA 2546482956

Diamond specifications and retailer prices

From $2,878 SGD
As of November 6, 2026
Save $3,567 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,445 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546482956. Listed at 17 retailers as of November 4, 2026, with prices from $2,878 to $6,445, a $3,567 spread on the same certified stone. MOH London lists it at $6,445. 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

1.30
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546482956
Dimensions6.08 × 6.06 × 4.02 mm
L/W Ratio1.00
Top View
6.08 mm6.06 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546482956
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,445 SGD|Low: $2,878 SGD|High: $6,631 SGD|Avg: $3,994 SGD|-2.8%
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
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 10$2,878 SGD
Retailer 4$3,064 SGD
Retailer 15$3,419 SGD
Retailer 3$3,460 SGD
Retailer 9$3,486 SGD
Retailer 6$3,590 SGD
Retailer 7$3,735 SGD
Retailer 11$3,749 SGD
Retailer 8$3,913 SGD
Retailer 13$4,046 SGD
Retailer 2$4,101 SGD
Retailer 16$4,154 SGD
Retailer 12$4,238 SGD
Retailer 5$4,364 SGD
Retailer 14$4,716 SGD
MOH London$6,445 SGD

19 data points across 16 retailers

17 retailers$2,878 SGD to $6,445 SGD

A
Cheapest Retailer
-
$2,878 SGD
A
Retailer 2
-
$3,064 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,419 SGD
View
A
Retailer 4
-
$3,460 SGD
View
A
Retailer 5
-
$3,486 SGD
View
A
Retailer 6
-
$3,590 SGD
View
A
Retailer 7
-
$3,735 SGD
View
A
Retailer 8
-
$3,749 SGD
View
Retailer 9
-
$3,913 SGD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$4,046 SGD
View
A
Retailer 11
-
$4,101 SGD
View
A
Retailer 12
-
$4,154 SGD
View
Retailer 13
-
$4,231 SGD
View
Price last confirmed 31 days ago
A
Retailer 14
-
$4,238 SGD
View
A
Retailer 15
-
$4,364 SGD
View
A
Retailer 16
-
$4,716 SGD
View
Most Expensive
B+
MOH London
5075AE244 · Nov 4
$6,445 SGD
£3,960 GBP
View
16 more retailers have this diamond
Prices start from $2,878 SGDSave up to $3,567 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
1.30ct Cushion
$2,878 SGD