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Cushion|Natural|GIA

1.30ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 2235980742

Certificate GIA 2235980742

Diamond specifications and retailer prices

From $4,611 USD
As of November 4, 2026
Save $1,629 USD (26%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,240 USD at Jared · As of November 6, 2026
View at Jared

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235980742. Listed at 9 retailers as of November 4, 2026, with prices from $4,611 to $6,240, a $1,629 spread on the same certified stone. Jared lists it at $6,240. 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
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2235980742
Dimensions7.87 × 5.62 × 3.53 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
7.87 mm5.62 mm1.30 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2235980742
Side View
Table 67.0%CrownGirdle: MED-THKPavilionCulet: NDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,240 USD|Low: $4,611 USD|High: $8,960 USD|Avg: $5,843 USD|-3.4%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 2$4,611 USD
Retailer 4$4,625 USD
Retailer 5$4,688 USD
Retailer 6$4,921 USD
Retailer 8$5,666 USD
Retailer 9$5,894 USD
Retailer 3$6,040 USD
Retailer 7$6,040 USD
Jared$6,240 USD
Retailer 10$8,960 USD

5 data points across 10 retailers

9 retailers$4,611 USD to $6,240 USD

B+
Cheapest Retailer
-
$4,611 USD
B
Retailer 2
-
$4,625 USD
View
B
Retailer 3
-
$4,688 USD
View
B
Retailer 4
-
$4,921 USD
View
B
Retailer 5
-
$5,666 USD
View
B
Retailer 6
-
$5,894 USD
View
B
Retailer 7
-
$6,040 USD
View
B
Retailer 8
-
$6,040 USD
View
Most Expensive
B
Jared
159331478 · Nov 6
$6,240 USD
View
8 more retailers have this diamond
Prices start from $4,611 USDSave up to $1,629 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
$4,611 USD