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Cushion|Natural|GIA

1.30ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7133846793

Certificate GIA 7133846793

Diamond specifications and retailer prices

From $4,798 SGD
As of November 6, 2026
Save $2,250 SGD (32%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,048 SGD at 77 Diamonds · As of November 7, 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 H 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 7133846793. Listed at 10 retailers as of November 6, 2026, with prices from $4,798 to $7,048, a $2,250 spread on the same certified stone. 77 Diamonds lists it at $7,048. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7133846793
Dimensions6.32 × 6.10 × 4.23 mm
L/W Ratio1.04
Top View
6.32 mm6.10 mm1.30 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7133846793
Side View
Table 67.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,048 SGD|Low: $4,798 SGD|High: $7,179 SGD|Avg: $5,758 SGD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5$4,798 SGD
Retailer 6$4,915 SGD
Retailer 3$5,030 SGD
Retailer 7$5,174 SGD
Retailer 2$5,857 SGD
Retailer 4$6,018 SGD
Retailer 8$6,395 SGD
Retailer 9$6,395 SGD
77 Diamonds$7,048 SGD

32 data points across 9 retailers

10 retailers$4,798 SGD to $7,048 SGD

B
Cheapest Retailer
-
$4,798 SGD
B
Retailer 2
-
$4,915 SGD
View
Retailer 3
-
$5,030 SGD
View
Price last confirmed 17 days ago
B
Retailer 4
-
$5,174 SGD
View
B
Retailer 5
-
$5,857 SGD
View
B
Retailer 6
-
$6,018 SGD
View
C
Retailer 7
-
$6,395 SGD
View
C
Retailer 8
-
$6,395 SGD
View
C
Retailer 9
-
$6,613 SGD
View
Most Expensive
C
77 Diamonds
CUSZZQBZGAWT · Nov 7
$7,048 SGD
£4,330 GBP
View
9 more retailers have this diamond
Prices start from $4,798 SGDSave up to $2,250 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
$4,798 SGD