Marquise|Natural|GIA

1.29ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 2241109393

Certificate GIA 2241109393

Diamond specifications and retailer prices

From $3,614 USD
As of November 4, 2026
Save $2,834 USD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,448 USD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.29ct natural marquise diamond

This 1.29ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 2241109393. Listed at 9 retailers as of November 4, 2026, with prices from $3,614 to $6,448, a $2,834 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,448. 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

1.29
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.19°
Pavilion angle40.55°
OriginNatural
Grading LabGIA
CertificateGIA 2241109393
Dimensions10.56 × 5.51 × 3.61 mm
L/W Ratio1.92
Culet sizeNone
Top View
10.56 mm5.51 mm1.29 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241109393
Side View
Table 57.0%Crown 40.19°Girdle: STK-VTKPavilion 40.55°Culet: NDepth 65.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $4,647 USD|Low: $3,614 USD|High: $6,448 USD|Avg: $4,486 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 4$3,614 USD
Retailer 5$3,862 USD
Retailer 7$3,945 USD
Retailer 8$4,133 USD
Retailer 2$4,582 USD
Retailer 6$4,620 USD
Retailer 1$4,647 USD
Retailer 3$6,095 USD
Wholesale Diamonds Direct$6,448 USD

7 data points across 9 retailers

9 retailers$3,614 USD to $6,448 USD

A
Cheapest Retailer
-
$3,614 USD
B+
Retailer 2
-
$3,862 USD
View
B+
Retailer 3
-
$3,945 USD
View
B+
Retailer 4
-
$4,133 USD
View
B+
Retailer 5
-
$4,582 USD
View
B+
Retailer 6
-
$4,620 USD
View
B+
Retailer 7
-
$4,647 USD
View
B
Retailer 8
-
$6,095 USD
View
Most Expensive
B
Wholesale Diamonds Direct
668871290 · Nov 6
$6,448 USD
View
8 more retailers have this diamond
Prices start from $3,614 USDSave up to $2,834 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.

A
1.29ct Marquise
$3,614 USD