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Marquise|Lab Grown|IGI

1.69ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG793601791

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793601791

Diamond specifications and retailer prices

From €384 EUR
$428 USD
As of October 27, 2026
Save €2,625 EUR (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €3,009 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.69ct lab-grown marquise diamond

This 1.69ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793601791 or 793601791. Listed at 27 retailers as of October 27, 2026, with prices from €384 to €3,009, a €2,625 spread on the same certified stone. Brilliant Earth lists it at €3,009. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793601791
Dimensions12.98 × 6.08 × 3.66 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.98 mm6.08 mm1.69 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793601791
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: €760 EUR|Low: €384 EUR|High: €1,952 EUR|Avg: €977 EUR|-1.0%
Retailer 1
Retailer 2
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Retailer 23
October 29, 2026
Retailer 9€384 EUR
Retailer 2€430 EUR
Retailer 18€446 EUR
Retailer 6€477 EUR
Retailer 22€477 EUR
Retailer 12€494 EUR
Retailer 20€606 EUR
Retailer 13€640 EUR
Retailer 10€699 EUR
Retailer 1€760 EUR
Retailer 19€782 EUR
Retailer 17€819 EUR
Retailer 16€875 EUR
Retailer 4€1,156 EUR
Retailer 15€1,158 EUR
Retailer 7€1,160 EUR
Retailer 14€1,437 EUR
Retailer 5€1,532 EUR
Retailer 8€1,547 EUR
Retailer 11€1,562 EUR
Retailer 21€1,665 EUR
Retailer 3€1,726 EUR
Retailer 23€1,753 EUR

22 data points across 23 retailers

27 retailers€384 EUR to €3,009 EUR

A+
Cheapest Retailer
-
€384 EUR
$428 USD
A
Retailer 2
-
€430 EUR
$479 USD
View
A
Retailer 3
-
€446 EUR
$496 USD
View
Final sale: no returns
A
Retailer 4
-
€477 EUR
$531 USD
View
A
Retailer 5
-
€477 EUR
$531 USD
View
A
Retailer 6
-
€494 EUR
£433 GBP
View
A
Retailer 7
-
€606 EUR
$675 USD
View
A
Retailer 8
-
€640 EUR
$712 USD
View
A
Retailer 9
-
€699 EUR
$778 USD
View
A
Retailer 10
-
€760 EUR
View
A
Retailer 11
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€782 EUR
£685 GBP
View
A
Retailer 12
-
€819 EUR
ZAR 14,735 ZAR
View
A
Retailer 13
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€875 EUR
A$1,498 AUD
View
A
Retailer 14
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€1,156 EUR
$1,287 USD
View
A
Retailer 15
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€1,158 EUR
A$1,983 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
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€1,160 EUR
$1,291 USD
View
A
Retailer 17
-
€1,437 EUR
£1,260 GBP
View
Price last confirmed 9 days ago
A
Retailer 18
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€1,532 EUR
$1,706 USD
View
A
Retailer 19
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€1,547 EUR
$1,722 USD
View
A
Retailer 20
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€1,562 EUR
$1,739 USD
View
A
Retailer 21
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€1,665 EUR
$1,854 USD
View
B+
Retailer 22
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€1,726 EUR
$1,921 USD
View
B+
Retailer 23
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€1,753 EUR
£1,537 GBP
View
B+
Retailer 24
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€1,784 EUR
$1,986 USD
View
B+
Retailer 25
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€2,342 EUR
$2,607 USD
View
Price last confirmed 94 days ago
B+
Retailer 26
-
€2,376 EUR
A$4,070 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
18981477A · Oct 28
€3,009 EUR
$3,350 USD
View
26 more retailers have this diamond
Prices start from €384 EURSave up to €2,625 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+
1.69ct Marquise
€384 EUR