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Cushion|Natural|GIA

1.30ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 6461291729

Certificate GIA 6461291729

Diamond specifications and retailer prices

From $2,263 SGD
$1,770 USD
As of October 28, 2026
Save $1,256 SGD (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,519 SGD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6461291729. Listed at 10 retailers as of October 28, 2026, with prices from $2,263 to $3,519, a $1,256 spread on the same certified stone. 77 Diamonds lists it at $3,519. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6461291729
Dimensions6.04 × 5.76 × 4.11 mm
L/W Ratio1.05
Top View
6.04 mm5.76 mm1.30 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6461291729
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 71.3%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $3,519 SGD|Low: $2,263 SGD|High: $5,220 SGD|Avg: $3,304 SGD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$2,263 SGD
Retailer 4$2,304 SGD
Retailer 3$2,812 SGD
Retailer 6$3,068 SGD
77 Diamonds$3,519 SGD
Retailer 7$3,869 SGD
Retailer 5$5,220 SGD

37 data points across 7 retailers

10 retailers$2,263 SGD to $3,519 SGD

A
Cheapest Retailer
-
$2,263 SGD
$1,770 USD
A
Retailer 2
-
$2,304 SGD
$1,802 USD
View
A
Retailer 3
-
$2,306 SGD
$1,804 USD
View
A
Retailer 4
-
$2,319 SGD
$1,814 USD
View
A
Retailer 5
-
$2,407 SGD
$1,883 USD
View
A
Retailer 6
-
$2,812 SGD
$2,200 USD
View
A
Retailer 7
-
$2,979 SGD
$2,330 USD
View
A
Retailer 8
-
$2,979 SGD
$2,330 USD
View
A
Retailer 9
-
$3,068 SGD
$2,400 USD
View
Most Expensive
A
77 Diamonds
CUSMBGUVRM6SK · Oct 30
$3,519 SGD
£2,167 GBP
View
9 more retailers have this diamond
Prices start from $2,263 SGDSave up to $1,256 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
$2,263 SGD