Cushion|Natural|GIA

1.30ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 2235980742

Certificate GIA 2235980742

Diamond specifications and retailer prices

From $5,909 SGD
As of November 4, 2026
Save $2,088 SGD (26%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,997 SGD 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 $5,909 to $7,997, a $2,088 spread on the same certified stone. Jared lists it at $7,997. 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
Colour
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: $7,997 SGD|Low: $5,909 SGD|High: $11,483 SGD|Avg: $7,488 SGD|-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$5,909 SGD
Retailer 4$5,927 SGD
Retailer 5$6,008 SGD
Retailer 6$6,307 SGD
Retailer 8$7,262 SGD
Retailer 9$7,554 SGD
Retailer 3$7,741 SGD
Retailer 7$7,741 SGD
Jared$7,997 SGD
Retailer 10$11,483 SGD

5 data points across 10 retailers

9 retailers$5,909 SGD to $7,997 SGD

B+
Cheapest Retailer
-
$5,909 SGD
B
Retailer 2
-
$5,927 SGD
View
B
Retailer 3
-
$6,008 SGD
View
B
Retailer 4
-
$6,307 SGD
View
B
Retailer 5
-
$7,262 SGD
View
B
Retailer 6
-
$7,554 SGD
View
B
Retailer 7
-
$7,741 SGD
View
B
Retailer 8
-
$7,741 SGD
View
Most Expensive
B
Jared
159331478 · Nov 6
$7,997 SGD
$6,240 USD
View
8 more retailers have this diamond
Prices start from $5,909 SGDSave up to $2,088 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+
1.30ct Cushion
$5,909 SGD