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Marquise|Natural|GIA

1.29ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 6565792499

Certificate GIA 6565792499

Diamond specifications and retailer prices

From €2,287 EUR
As of November 4, 2026
Save €1,801 EUR (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,087 EUR 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565792499. Listed at 10 retailers as of November 4, 2026, with prices from €2,287 to €4,087, a €1,801 spread on the same certified stone. Wholesale Diamonds Direct lists it at €4,087. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.85°
Pavilion angle40.97°
OriginNatural
Grading LabGIA
CertificateGIA 6565792499
Dimensions10.55 × 5.66 × 3.71 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.55 mm5.66 mm1.29 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565792499
Side View
Table 57.0%Crown 37.85°Girdle: MED-VTKPavilion 40.97°Culet: NoneDepth 65.5%

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: Nov 4
Current: €2,487 EUR|Low: €2,287 EUR|High: €4,087 EUR|Avg: €3,003 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 7€2,287 EUR
Retailer 5€2,474 EUR
Retailer 1€2,487 EUR
Retailer 3€2,653 EUR
Retailer 9€2,754 EUR
Retailer 4€2,757 EUR
Retailer 2€3,041 EUR
Retailer 8€3,042 EUR
Retailer 6€3,858 EUR
Wholesale Diamonds Direct€4,087 EUR

3 data points across 10 retailers

10 retailers€2,287 EUR to €4,087 EUR

A
Cheapest Retailer
-
€2,287 EUR
B+
Retailer 2
-
€2,474 EUR
View
B+
Retailer 3
-
€2,487 EUR
View
A
Retailer 4
-
€2,653 EUR
View
B+
Retailer 5
-
€2,754 EUR
View
B+
Retailer 6
-
€2,757 EUR
View
B+
Retailer 7
-
€3,041 EUR
View
B+
Retailer 8
-
€3,042 EUR
View
B
Retailer 9
-
€3,858 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
670038692 · Nov 6
€4,087 EUR
$4,564 USD
View
9 more retailers have this diamond
Prices start from €2,287 EURSave up to €1,801 EUR

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
€2,287 EUR