Marquise|Natural|GIA

0.70ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2566247688

Certificate GIA 2566247688

Diamond specifications and retailer prices

From €834 EUR
As of November 6, 2026
Save €1,206 EUR (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,732 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566247688. Listed at 14 retailers as of November 6, 2026, with a 145% 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566247688
Dimensions8.74 × 4.58 × 2.81 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
8.74 mm4.58 mm0.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566247688
Side View
Table 63.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 61.3%

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: €2,732 EUR|Low: €834 EUR|High: €2,903 EUR|Avg: €1,338 EUR|-5.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 7€834 EUR
Retailer 5€837 EUR
Retailer 3€1,008 EUR
Retailer 12€1,034 EUR
Retailer 6€1,120 EUR
Retailer 10€1,120 EUR
Retailer 9€1,163 EUR
Retailer 13€1,203 EUR
Retailer 11€1,247 EUR
Retailer 4€1,292 EUR
Retailer 8€1,403 EUR
Retailer 2€2,040 EUR
NZ Jewellers€2,732 EUR

31 data points across 13 retailers

14 retailers€834 EUR to €2,040 EUR

A
Cheapest Retailer
-
€834 EUR
A
Retailer 2
-
€837 EUR
View
Retailer 3
-
€1,008 EUR
View
Price last confirmed 13 days ago
B+
Retailer 4
-
€1,034 EUR
View
Final sale: no returns
B+
Retailer 5
-
€1,120 EUR
View
B+
Retailer 6
-
€1,120 EUR
View
B+
Retailer 7
-
€1,163 EUR
View
B+
Retailer 8
-
€1,203 EUR
View
B+
Retailer 9
-
€1,247 EUR
View
B+
Retailer 10
-
€1,292 EUR
View
B+
Retailer 11
-
€1,403 EUR
View
Retailer 12
-
€1,601 EUR
View
Price last confirmed 33 days ago
B
Retailer 13
-
€2,040 EUR
View
Most Expensive
NZ Jewellers
4a895b3e-b697-4e0e-982b-24c87b7eea9c · Nov 5
€2,732 EUR
$3,050 USD
View
Price under review
13 more retailers have this diamond
Prices start from €834 EURSave up to €1,206 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
€834 EUR