Marquise|Natural|GIA

0.77ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 7566758168

Certificate GIA 7566758168

Diamond specifications and retailer prices

From €798 EUR
As of November 4, 2026
Save €499 EUR (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,297 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.77ct natural marquise diamond

This 0.77ct natural marquise sits in the just-under-one-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 7566758168. Listed at 12 retailers as of November 4, 2026, with prices from €798 to €1,297, a €499 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,297. 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

0.77
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.54°
Pavilion angle37°
OriginNatural
Grading LabGIA
CertificateGIA 7566758168
Dimensions9.39 × 4.80 × 2.78 mm
L/W Ratio1.96
Culet sizeNone
Top View
9.39 mm4.80 mm0.77 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566758168
Side View
Table 61.0%Crown 37.54°Girdle: THK-VTKPavilion 37°Culet: NoneDepth 57.8%

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: €1,002 EUR|Low: €798 EUR|High: €1,297 EUR|Avg: €980 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 10€798 EUR
Retailer 8€806 EUR
Retailer 11€857 EUR
Retailer 2€869 EUR
Retailer 9€881 EUR
Retailer 5€921 EUR
Retailer 6€994 EUR
Retailer 1€1,002 EUR
Retailer 4€1,155 EUR
Retailer 7€1,217 EUR
Retailer 3€1,236 EUR
Wholesale Diamonds Direct€1,297 EUR

7 data points across 12 retailers

12 retailers€798 EUR to €1,297 EUR

A
Cheapest Retailer
-
€798 EUR
A
Retailer 2
-
€806 EUR
View
B+
Retailer 3
-
€857 EUR
View
B+
Retailer 4
-
€869 EUR
View
B+
Retailer 5
-
€881 EUR
View
A
Retailer 6
-
€921 EUR
View
B+
Retailer 7
-
€994 EUR
View
B+
Retailer 8
-
€1,002 EUR
View
B+
Retailer 9
-
€1,155 EUR
View
B
Retailer 10
-
€1,217 EUR
View
B
Retailer 11
-
€1,236 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
649541016 · Nov 6
€1,297 EUR
$1,448 USD
View
11 more retailers have this diamond
Prices start from €798 EURSave up to €499 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
0.77ct Marquise
€798 EUR