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Marquise|Lab Grown|IGI

7.64ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG570372197

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG570372197

Diamond specifications and retailer prices

From €956 EUR
$1,072 USD
As of November 2, 2026
Save €7,532 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,488 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 7.64ct lab-grown marquise diamond

This 7.64ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG570372197 or 570372197. Listed at 15 retailers as of November 2, 2026, with prices from €956 to €8,488, a €7,532 spread on the same certified stone. Do Amore Diamonds lists it at €8,488. 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

7.64
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570372197
Dimensions20.42 × 10.33 × 6.35 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
20.42 mm10.33 mm7.64 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570372197
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.5%

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: Nov 2
Current: €8,488 EUR|Low: €880 EUR|High: €9,272 EUR|Avg: €3,246 EUR|+4.3%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 14
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Retailer 19
November 2, 2026
Retailer 18€956 EUR
Retailer 7€1,027 EUR
Retailer 14€1,040 EUR
Retailer 15€1,164 EUR
Retailer 8€1,400 EUR
Retailer 2€1,456 EUR
Retailer 17€1,472 EUR
Retailer 9€1,764 EUR
Retailer 19€1,764 EUR
Retailer 13€2,155 EUR
Retailer 16€2,249 EUR
Retailer 4€2,293 EUR
Retailer 3€2,869 EUR
Retailer 12€3,931 EUR
Retailer 5€4,273 EUR
Retailer 6€5,635 EUR
Retailer 10€7,721 EUR
Do Amore Diamonds€8,488 EUR
Retailer 11€9,272 EUR

37 data points across 19 retailers

15 retailers€956 EUR to €8,488 EUR

A
Cheapest Retailer
-
€956 EUR
$1,072 USD
A
Retailer 2
-
€1,027 EUR
$1,152 USD
View
Final sale: no returns
A
Retailer 3
-
€1,040 EUR
$1,166 USD
View
A
Retailer 4
-
€1,164 EUR
$1,305 USD
View
A
Retailer 5
-
€1,456 EUR
£1,286 GBP
View
A
Retailer 6
-
€1,472 EUR
HK$12,900 HKD
View
B+
Retailer 7
-
€1,764 EUR
$1,979 USD
View
B+
Retailer 8
-
€2,155 EUR
A$3,718 AUD
View
B+
Retailer 9
-
€2,249 EUR
$2,522 USD
View
B+
Retailer 10
-
€2,293 EUR
$2,572 USD
View
B+
Retailer 11
-
€2,869 EUR
$3,218 USD
View
B
Retailer 12
-
€3,931 EUR
£3,472 GBP
View
B
Retailer 13
-
€4,273 EUR
SGD 6,476 SGD
View
B
Retailer 14
-
€5,635 EUR
$6,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-93E969D33 · Nov 2
€8,488 EUR
$9,520 USD
View
14 more retailers have this diamond
Prices start from €956 EURSave up to €7,532 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
7.64ct Marquise
€956 EUR