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Marquise|Natural|GIA

0.80ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 5151697241

Certificate GIA 5151697241

Diamond specifications and retailer prices

From €2,020 EUR
$2,266 USD
As of November 2, 2026
Save €2,345 EUR (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,365 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5151697241. Listed at 7 retailers as of November 1, 2026, with prices from €2,020 to €4,365, a €2,345 spread on the same certified stone. MOH London lists it at €4,365. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5151697241
Dimensions8.32 × 4.83 × 3.23 mm
L/W Ratio1.72
Top View
8.32 mm4.83 mm0.80 ctD / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5151697241
Side View
Table 56.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €4,365 EUR|Low: €1,837 EUR|High: €4,418 EUR|Avg: €2,954 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6€2,020 EUR
Retailer 4€2,051 EUR
Retailer 3€2,641 EUR
Retailer 5€2,792 EUR
Retailer 2€2,916 EUR
Retailer 7€3,590 EUR
MOH London€4,365 EUR

37 data points across 7 retailers

7 retailers€2,020 EUR to €4,365 EUR

B+
Cheapest Retailer
-
€2,020 EUR
$2,266 USD
Final sale: no returns
B+
Retailer 2
-
€2,051 EUR
$2,300 USD
View
B
Retailer 3
-
€2,641 EUR
£2,333 GBP
View
Retailer 4
-
€2,792 EUR
A$4,817 AUD
View
Price last confirmed 25 days ago
B
Retailer 5
-
€2,916 EUR
View
B
Retailer 6
-
€3,590 EUR
$4,026 USD
View
Most Expensive
B
MOH London
63600143B · Nov 1
€4,365 EUR
£3,855 GBP
View
6 more retailers have this diamond
Prices start from €2,020 EURSave up to €2,345 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.

B+
0.80ct Marquise
€2,020 EUR