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Marquise|Natural|GIA

0.70ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6552468417

Certificate GIA 6552468417

Diamond specifications and retailer prices

From €966 EUR
$1,080 USD
As of October 31, 2026
Save €765 EUR (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,731 EUR at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552468417. Listed at 12 retailers as of October 30, 2026, with prices from €966 to €1,731, a €765 spread on the same certified stone. Helzberg Diamonds lists it at €1,731. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.69°
Pavilion angle40.82°
OriginNatural
Grading LabGIA
CertificateGIA 6552468417
Dimensions8.71 × 4.56 × 2.94 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.71 mm4.56 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552468417
Side View
Table 60.0%Crown 39.69°Girdle: STK-VTKPavilion 40.82°Culet: NoneDepth 64.5%

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: Oct 31
Current: €1,731 EUR|Low: €966 EUR|High: €1,767 EUR|Avg: €1,255 EUR|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6€966 EUR
Retailer 8€977 EUR
Retailer 7€1,016 EUR
Retailer 11€1,053 EUR
Retailer 4€1,100 EUR
Retailer 9€1,190 EUR
Retailer 2€1,212 EUR
Retailer 5€1,398 EUR
Retailer 10€1,411 EUR
Retailer 3€1,570 EUR
Helzberg Diamonds€1,731 EUR

42 data points across 11 retailers

12 retailers€966 EUR to €1,731 EUR

A
Cheapest Retailer
-
€966 EUR
$1,080 USD
A
Retailer 2
-
€977 EUR
SGD 1,475 SGD
View
A
Retailer 3
-
€1,016 EUR
$1,135 USD
View
B+
Retailer 4
-
€1,053 EUR
SGD 1,589 SGD
View
B+
Retailer 5
-
€1,100 EUR
£967 GBP
View
B+
Retailer 6
-
€1,190 EUR
$1,329 USD
View
B+
Retailer 7
-
€1,212 EUR
$1,354 USD
View
B+
Retailer 8
-
€1,360 EUR
$1,519 USD
View
B+
Retailer 9
-
€1,398 EUR
View
B
Retailer 10
-
€1,411 EUR
$1,576 USD
View
B
Retailer 11
-
€1,570 EUR
$1,754 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLLIKMOKHN · Oct 30
€1,731 EUR
$1,934 USD
View
11 more retailers have this diamond
Prices start from €966 EURSave up to €765 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
€966 EUR