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Marquise|Lab Grown|IGI

1.75ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800622141

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800622141

Diamond specifications and retailer prices

From €898 EUR
$1,007 USD
As of October 30, 2026
Save €2,862 EUR (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,760 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.75ct lab-grown marquise diamond

This 1.75ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800622141 or 800622141. Listed at 25 retailers as of October 30, 2026, with prices from €898 to €3,760, a €2,862 spread on the same certified stone. With Clarity lists it at €3,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800622141
Dimensions12.37 × 6.36 × 3.96 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.37 mm6.36 mm1.75 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800622141
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €977 EUR|Low: €898 EUR|High: €4,434 EUR|Avg: €2,061 EUR|-13.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
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Retailer 20
Retailer 21
Retailer 22
With Clarity
November 1, 2026
Retailer 19€898 EUR
Retailer 1€977 EUR
Retailer 4€1,005 EUR
Retailer 2€1,042 EUR
Retailer 15€1,207 EUR
Retailer 3€1,208 EUR
Retailer 9€1,210 EUR
Retailer 17€1,231 EUR
Retailer 22€1,387 EUR
Retailer 16€1,502 EUR
Retailer 18€1,507 EUR
Retailer 6€1,915 EUR
Retailer 11€1,924 EUR
Retailer 10€1,953 EUR
Retailer 14€2,062 EUR
Retailer 13€2,125 EUR
Retailer 5€2,881 EUR
Retailer 8€3,231 EUR
Retailer 20€3,362 EUR
Retailer 7€3,495 EUR
Retailer 12€3,534 EUR
Retailer 21€3,633 EUR
With Clarity€3,760 EUR

35 data points across 23 retailers

25 retailers€898 EUR to €3,760 EUR

A
Cheapest Retailer
-
€898 EUR
$1,007 USD
A
Retailer 2
-
€977 EUR
$1,096 USD
View
A
Retailer 3
-
€1,005 EUR
$1,127 USD
View
Final sale: no returns
A
Retailer 4
-
€1,042 EUR
$1,169 USD
View
Retailer 5
-
€1,207 EUR
$1,354 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€1,208 EUR
$1,355 USD
View
A
Retailer 7
-
€1,210 EUR
HK$10,600 HKD
View
A
Retailer 8
-
€1,231 EUR
$1,381 USD
View
A
Retailer 9
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€1,387 EUR
$1,556 USD
View
A
Retailer 10
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€1,502 EUR
£1,326 GBP
View
A
Retailer 11
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€1,507 EUR
$1,690 USD
View
B+
Retailer 12
-
€1,915 EUR
ZAR 34,706 ZAR
View
Retailer 13
-
€1,924 EUR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€1,953 EUR
$2,191 USD
View
B+
Retailer 15
-
€2,062 EUR
A$3,558 AUD
View
B+
Retailer 16
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€2,125 EUR
$2,383 USD
View
Retailer 17
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€2,316 EUR
$2,598 USD
View
Price last confirmed 113 days ago
B
Retailer 18
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€2,881 EUR
£2,544 GBP
View
B
Retailer 19
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€3,075 EUR
$3,449 USD
View
B
Retailer 20
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€3,231 EUR
$3,624 USD
View
B
Retailer 21
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€3,362 EUR
$3,770 USD
View
B
Retailer 22
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€3,495 EUR
SGD 5,297 SGD
View
B
Retailer 23
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€3,534 EUR
£3,121 GBP
View
B
Retailer 24
-
€3,633 EUR
$4,075 USD
View
Most Expensive
B
With Clarity
800622141 · Oct 31
€3,760 EUR
$4,217 USD
View
24 more retailers have this diamond
Prices start from €898 EURSave up to €2,862 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
1.75ct Marquise
€898 EUR