Cushion|Natural|GIA

1.30ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7133846793

Certificate GIA 7133846793

Diamond specifications and retailer prices

From $3,744 USD
As of November 6, 2026
Save $1,772 USD (32%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,516 USD at 77 Diamonds · As of November 4, 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 4, 2026, with prices from $3,744 to $5,516, a $1,772 spread on the same certified stone. 77 Diamonds lists it at $5,516. 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
Color
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

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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: $5,516 USD|Low: $3,744 USD|High: $5,602 USD|Avg: $4,493 USD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 5$3,744 USD
Retailer 6$3,835 USD
Retailer 3$3,925 USD
Retailer 7$4,037 USD
Retailer 2$4,570 USD
Retailer 4$4,696 USD
Retailer 8$4,990 USD
Retailer 9$4,990 USD
77 Diamonds$5,516 USD

31 data points across 9 retailers

10 retailers$3,744 USD to $5,516 USD

B
Cheapest Retailer
-
$3,744 USD
B
Retailer 2
-
$3,835 USD
View
Retailer 3
-
$3,925 USD
View
Price last confirmed 17 days ago
B
Retailer 4
-
$4,037 USD
View
B
Retailer 5
-
$4,570 USD
View
B
Retailer 6
-
$4,696 USD
View
C
Retailer 7
-
$4,990 USD
View
C
Retailer 8
-
$4,990 USD
View
C
Retailer 9
-
$5,160 USD
View
Most Expensive
C
77 Diamonds
CUSZD2PPMRBF · Nov 4
$5,516 USD
£4,343 GBP
View
9 more retailers have this diamond
Prices start from $3,744 USDSave up to $1,772 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
$3,744 USD