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Marquise|Natural|GIA

0.80ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 2566155218

Certificate GIA 2566155218

Diamond specifications and retailer prices

From €1,003 EUR
SGD 1,520 SGD
As of October 31, 2026
Save €866 EUR (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,869 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded G 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 2566155218. Listed at 13 retailers as of October 27, 2026, with prices from €1,003 to €1,869, a €866 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,869. 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

0.80
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.97°
Pavilion angle40.33°
OriginNatural
Grading LabGIA
CertificateGIA 2566155218
Dimensions8.90 × 4.78 × 3.10 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.90 mm4.78 mm0.80 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566155218
Side View
Table 58.0%Crown 39.97°Girdle: MED-VTKPavilion 40.33°Culet: NoneDepth 64.9%

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: Oct 31
Current: €1,276 EUR|Low: €1,003 EUR|High: €1,944 EUR|Avg: €1,362 EUR|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 2, 2026
Retailer 8€1,003 EUR
Retailer 9€1,151 EUR
Retailer 6€1,168 EUR
Retailer 11€1,177 EUR
Retailer 4€1,205 EUR
Retailer 7€1,214 EUR
Retailer 12€1,253 EUR
Retailer 1€1,276 EUR
Retailer 10€1,402 EUR
Retailer 2€1,601 EUR
Retailer 5€1,657 EUR
Retailer 3€1,754 EUR
Wholesale Diamonds Direct€1,869 EUR

31 data points across 13 retailers

13 retailers€1,003 EUR to €1,869 EUR

A
Cheapest Retailer
-
€1,003 EUR
SGD 1,520 SGD
A
Retailer 2
-
€1,151 EUR
$1,290 USD
View
A
Retailer 3
-
€1,168 EUR
$1,310 USD
View
A
Retailer 4
-
€1,177 EUR
$1,320 USD
View
A
Retailer 5
-
€1,205 EUR
$1,352 USD
View
A
Retailer 6
-
€1,214 EUR
$1,362 USD
View
A
Retailer 7
-
€1,253 EUR
SGD 1,899 SGD
View
A
Retailer 8
-
€1,276 EUR
£1,127 GBP
View
A
Retailer 9
-
€1,402 EUR
$1,572 USD
View
B+
Retailer 10
-
€1,601 EUR
$1,796 USD
View
B+
Retailer 11
-
€1,657 EUR
View
B+
Retailer 12
-
€1,754 EUR
$1,967 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
302835972 · Oct 27
€1,869 EUR
$2,096 USD
View
12 more retailers have this diamond
Prices start from €1,003 EURSave up to €866 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
0.80ct Marquise
€1,003 EUR