Cushion|Natural|GIA

1.03ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 1236839340

Certificate GIA 1236839340

Diamond specifications and retailer prices

From $3,133 USD
As of November 5, 2026
Save $900 USD (22%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,033 USD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded D 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 1236839340. Listed at 9 retailers as of November 5, 2026, with prices from $3,133 to $4,033, a $900 spread on the same certified stone. Yorxs lists it at $4,033. 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

1.03
Carat
D
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236839340
Dimensions6.82 × 5.32 × 3.61 mm
L/W Ratio1.28
Top View
6.82 mm5.32 mm1.03 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236839340
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $3,133 USD|Low: $3,096 USD|High: $4,044 USD|Avg: $3,446 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 1$3,133 USD
Retailer 5$3,160 USD
Retailer 3$3,290 USD
Retailer 4$3,534 USD
Retailer 2$3,570 USD
Yorxs$4,033 USD

44 data points across 6 retailers

9 retailers$3,133 USD to $4,033 USD

B+
Cheapest Retailer
-
$3,133 USD
B
Retailer 2
-
$3,160 USD
View
B+
Retailer 3
-
$3,290 USD
View
B
Retailer 4
-
$3,303 USD
View
B
Retailer 5
-
$3,400 USD
View
B
Retailer 6
-
$3,534 USD
View
B
Retailer 7
-
$3,570 USD
View
B
Retailer 8
-
$3,615 USD
View
Most Expensive
B
Yorxs
528361136 · Nov 6
$4,033 USD
€3,841 EUR
View
8 more retailers have this diamond
Prices start from $3,133 USDSave up to $900 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+
1.03ct Cushion
$3,133 USD