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Marquise|Natural|GIA

0.80ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6552059098

Certificate GIA 6552059098

Diamond specifications and retailer prices

From €773 EUR
$864 USD
As of November 2, 2026
Save €96 EUR (11%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €870 EUR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552059098. Listed at 4 retailers as of November 2, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552059098
Dimensions9.46 × 4.83 × 3.02 mm
L/W Ratio1.96
Top View
9.46 mm4.83 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6552059098
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.6%

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 2
Current: €870 EUR|Low: €671 EUR|High: €937 EUR|Avg: €839 EUR|-3.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4€773 EUR
Retailer 2€844 EUR
Retailer 3€858 EUR
77 Diamonds€870 EUR

40 data points across 4 retailers

4 retailers€773 EUR to €870 EUR

A
Cheapest Retailer
-
€773 EUR
$864 USD
Final sale: no returns
B+
Retailer 2
-
€844 EUR
$943 USD
View
B+
Retailer 3
-
€858 EUR
SGD 1,295 SGD
View
Most Expensive
B+
77 Diamonds
MQCPKREEHEHK · Nov 2
€870 EUR
£765 GBP
View
3 more retailers have this diamond
Prices start from €773 EURSave up to €96 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
€773 EUR