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Marquise|Lab Grown|IGI

9.01ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG681572553

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG681572553

Diamond specifications and retailer prices

From €2,253 EUR
$2,527 USD
As of November 1, 2026
Save €6,484 EUR (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,737 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 9.01ct lab-grown marquise diamond

This 9.01ct 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 LG681572553 or 681572553. Listed at 19 retailers as of November 1, 2026, with prices from €2,253 to €8,737, a €6,484 spread on the same certified stone. Brilliant Earth lists it at €8,737. 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

9.01
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681572553
Dimensions20.92 × 10.97 × 6.83 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.92 mm10.97 mm9.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681572553
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €8,737 EUR|Low: €2,200 EUR|High: €9,005 EUR|Avg: €4,141 EUR|-3.0%
Brilliant Earth
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 2, 2026
Retailer 7€2,253 EUR
Retailer 12€2,279 EUR
Retailer 5€2,425 EUR
Retailer 3€2,590 EUR
Retailer 11€3,058 EUR
Retailer 2€3,138 EUR
Retailer 8€3,393 EUR
Retailer 4€3,551 EUR
Retailer 10€3,573 EUR
Retailer 9€5,305 EUR
Retailer 6€6,184 EUR
Retailer 13€7,151 EUR
Brilliant Earth€8,737 EUR

36 data points across 13 retailers

19 retailers€2,253 EUR to €8,737 EUR

Retailer 1
-
€1,887 EUR
$2,116 USD
Price last confirmed 31 days ago
Retailer 2
-
€1,965 EUR
$2,204 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€2,138 EUR
$2,398 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€2,248 EUR
$2,521 USD
View
Price last confirmed 35 days ago
B+
Retailer 5
-
€2,253 EUR
$2,527 USD
View
Final sale: no returns
Retailer 6
-
€2,279 EUR
$2,556 USD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
€2,425 EUR
$2,720 USD
View
B+
Retailer 8
-
€2,476 EUR
HK$21,700 HKD
View
B+
Retailer 9
-
€2,590 EUR
$2,905 USD
View
B+
Retailer 10
-
€3,058 EUR
$3,430 USD
View
B+
Retailer 11
-
€3,138 EUR
£2,771 GBP
View
B+
Retailer 12
-
€3,393 EUR
View
B+
Retailer 13
-
€3,573 EUR
$4,007 USD
View
B
Retailer 14
-
€5,305 EUR
$5,950 USD
View
B
Retailer 15
-
€6,184 EUR
£5,461 GBP
View
B
Retailer 16
-
€6,450 EUR
$7,235 USD
View
B
Retailer 17
-
€7,151 EUR
SGD 10,838 SGD
View
B
Retailer 18
-
€7,965 EUR
$8,934 USD
View
Most Expensive
B
Brilliant Earth
13454366A · Nov 2
€8,737 EUR
$9,800 USD
View
18 more retailers have this diamond
Prices start from €2,253 EURSave up to €6,484 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.

B+
9.01ct Marquise
€2,253 EUR