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Marquise|Natural|GIA

0.70ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6562457540

Certificate GIA 6562457540

Diamond specifications and retailer prices

From €772 EUR
As of November 6, 2026
Save €1,126 EUR (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,536 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562457540. Listed at 19 retailers as of November 4, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562457540
Dimensions8.99 × 4.64 × 2.88 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
8.99 mm4.64 mm0.70 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562457540
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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 6
Current: €1,078 EUR|Low: €772 EUR|High: €1,914 EUR|Avg: €1,177 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6€772 EUR
Retailer 2€779 EUR
Retailer 3€924 EUR
Retailer 11€967 EUR
Retailer 5€1,006 EUR
Retailer 1€1,078 EUR
Retailer 8€1,084 EUR
Retailer 4€1,134 EUR
Retailer 10€1,185 EUR
Retailer 7€1,303 EUR
Retailer 9€1,445 EUR
Retailer 12€1,898 EUR

23 data points across 12 retailers

19 retailers€772 EUR to €1,898 EUR

A
Cheapest Retailer
-
€772 EUR
A
Retailer 2
-
€779 EUR
View
Retailer 3
-
€924 EUR
View
Price last confirmed 12 days ago
B+
Retailer 4
-
€958 EUR
View
Final sale: no returns
B+
Retailer 5
-
€967 EUR
View
B+
Retailer 6
-
€1,006 EUR
View
B
Retailer 7
-
€1,040 EUR
View
B
Retailer 8
-
€1,078 EUR
View
B
Retailer 9
-
€1,079 EUR
View
B
Retailer 10
-
€1,084 EUR
View
B+
Retailer 11
-
€1,134 EUR
View
B
Retailer 12
-
€1,185 EUR
View
B
Retailer 13
-
€1,199 EUR
View
B
Retailer 14
-
€1,303 EUR
View
B
Retailer 15
-
€1,334 EUR
View
B
Retailer 16
-
€1,445 EUR
View
B
Retailer 17
-
€1,489 EUR
View
B
Retailer 18
-
€1,898 EUR
View
Most Expensive
NZ Jewellers
89fd0c80-540f-44c8-8fc8-76b4fd8c158b · Nov 5
€2,536 EUR
$2,831 USD
View
Price under review
18 more retailers have this diamond
Prices start from €772 EURSave up to €1,126 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
0.70ct Marquise
€772 EUR