Cushion|Natural|GIA

1.30ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 5546546416

Certificate GIA 5546546416

Diamond specifications and retailer prices

From $3,435 USD
CA$4,771 CAD
As of November 2, 2026
10 retailers carry this diamond
Most expensive: $5,048 USD at MOH London · As of October 15, 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 5546546416. Listed at 10 retailers as of November 2, 2026. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.08°
Pavilion angle32.12°
OriginNatural
Grading LabGIA
CertificateGIA 5546546416
Dimensions6.27 × 5.90 × 4.06 mm
L/W Ratio1.06
Top View
6.27 mm5.90 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546546416
Side View
Table 62.0%Crown 38.08°Girdle: THK-VTKPavilion 32.12°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $5,048 USD|Low: $2,625 USD|High: $5,305 USD|Avg: $3,343 USD|-4.8%
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
October 21, 2026
Retailer 3$2,625 USD
Retailer 12$2,668 USD
Retailer 13$2,960 USD
Retailer 4$2,964 USD
Retailer 9$2,964 USD
Retailer 7$2,988 USD
Retailer 8$3,120 USD
Retailer 11$3,120 USD
Retailer 2$3,162 USD
Retailer 10$3,220 USD
Retailer 6$3,295 USD
Retailer 5$4,347 USD
MOH London$5,048 USD

19 data points across 13 retailers

10 retailers

Retailer 1
-
$2,960 USD
Price last confirmed 13 days ago
Retailer 2
-
$2,964 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$3,112 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$3,120 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$3,120 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$3,162 USD
£2,490 GBP
View
Price last confirmed 12 days ago
Retailer 7
-
$3,220 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$3,435 USD
CA$4,771 CAD
View
Retailer 9
-
$4,347 USD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
D03050ABC · Oct 15
$5,048 USD
£3,975 GBP
View
Price last confirmed 18 days ago
9 more retailers have this diamond
Prices start from $3,435 USD

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
$3,435 USD