Cushion|Natural|GIA

1.30ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 6224264207

Certificate GIA 6224264207

Diamond specifications and retailer prices

From $4,096 USD
As of November 1, 2026
Save $4,082 USD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,178 USD at MOH London · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6224264207. Listed at 10 retailers as of November 1, 2026, with prices from $4,096 to $8,178, a $4,082 spread on the same certified stone. MOH London lists it at $8,178. 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

1.30
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224264207
Dimensions6.34 × 6.19 × 4.25 mm
L/W Ratio1.02
Top View
6.34 mm6.19 mm1.30 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6224264207
Side View
Table 71.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $8,178 USD|Low: $5,006 USD|High: $8,277 USD|Avg: $5,768 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3$5,008 USD
Retailer 5$5,096 USD
Retailer 2$5,175 USD
Retailer 4$5,532 USD
MOH London$8,178 USD

42 data points across 5 retailers

10 retailers$4,096 USD to $8,178 USD

B
Cheapest Retailer
-
$4,096 USD
B
Retailer 2
-
$4,435 USD
CA$6,160 CAD
View
B
Retailer 3
-
$5,008 USD
£3,943 GBP
View
C
Retailer 4
-
$5,096 USD
View
B
Retailer 5
-
$5,175 USD
£4,075 GBP
View
C
Retailer 6
-
$5,420 USD
View
C
Retailer 7
-
$5,420 USD
View
B
Retailer 8
-
$5,532 USD
€5,269 EUR
View
C
Retailer 9
-
$5,600 USD
View
Most Expensive
C
MOH London
C100FB3F0 · Nov 2
$8,178 USD
£6,439 GBP
View
9 more retailers have this diamond
Prices start from $4,096 USDSave up to $4,082 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.

B
1.30ct Cushion
$4,096 USD