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Marquise|Natural|GIA

1.02ct E IF Marquise Natural Diamond

E/IF • GIA 6422282543

Certificate GIA 6422282543

Diamond specifications and retailer prices

From €5,936 EUR
As of October 31, 2026
Save €451 EUR (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €6,386 EUR at Belgium Diamonds · As of November 2, 2026
View at Belgium Diamonds

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 6422282543. Listed at 2 retailers as of October 31, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.02
Carat
E
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422282543
Dimensions10.76 × 5.40 × 2.92 mm
L/W Ratio1.99
Top View
10.76 mm5.40 mm1.02 ctE / IF
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6422282543
Side View
Table 54.0%CrownGirdlePavilionCuletDepth 54.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €6,386 EUR|Low: €5,293 EUR|High: €6,386 EUR|Avg: €5,853 EUR
Belgium Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 3€5,293 EUR
Retailer 2€5,936 EUR
Belgium Diamonds€6,386 EUR

11 data points across 3 retailers

2 retailers€5,936 EUR to €6,386 EUR

A
Cheapest Retailer
-
€5,936 EUR
Most Expensive
B+
Belgium Diamonds
228377388 · Nov 2
€6,386 EUR
View
1 more retailer has this diamond
Prices start from €5,936 EURSave up to €451 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
1.02ct Marquise
€5,936 EUR