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Marquise|Lab Grown|IGI

1.75ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG790611749

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611749

Diamond specifications and retailer prices

From €838 EUR
$936 USD
As of October 27, 2026
Save €6,600 EUR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,438 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG790611749 or 790611749. Listed at 21 retailers as of October 27, 2026, with prices from €838 to €7,438, a €6,600 spread on the same certified stone. Do Amore Diamonds lists it at €7,438. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611749
Dimensions12.05 × 6.33 × 3.99 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
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
12.05 mm6.33 mm1.75 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611749
Side View
Table 58.0%Crown 35.7°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 63.0%

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: €7,438 EUR|Low: €838 EUR|High: €7,760 EUR|Avg: €2,253 EUR|-4.2%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 29, 2026
Retailer 4€838 EUR
Retailer 20€912 EUR
Retailer 7€939 EUR
Retailer 18€972 EUR
Retailer 15€1,014 EUR
Retailer 21€1,045 EUR
Retailer 17€1,128 EUR
Retailer 3€1,168 EUR
Retailer 5€1,306 EUR
Retailer 2€1,549 EUR
Retailer 8€1,557 EUR
Retailer 16€1,973 EUR
Retailer 19€2,011 EUR
Retailer 10€2,095 EUR
Retailer 14€2,305 EUR
Retailer 22€2,960 EUR
Retailer 6€3,041 EUR
Retailer 9€3,142 EUR
Retailer 13€3,659 EUR
Retailer 11€3,779 EUR
Retailer 12€3,818 EUR
Do Amore Diamonds€7,438 EUR

36 data points across 22 retailers

21 retailers€838 EUR to €7,438 EUR

A+
Cheapest Retailer
-
€838 EUR
$936 USD
A
Retailer 2
-
€912 EUR
$1,019 USD
View
A
Retailer 3
-
€972 EUR
$1,086 USD
View
Retailer 4
-
€1,014 EUR
$1,133 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€1,045 EUR
$1,167 USD
View
A
Retailer 6
-
€1,128 EUR
$1,260 USD
View
A
Retailer 7
-
€1,168 EUR
$1,305 USD
View
A
Retailer 8
-
€1,306 EUR
HK$11,400 HKD
View
A
Retailer 9
-
€1,549 EUR
£1,362 GBP
View
A
Retailer 10
-
€1,557 EUR
$1,739 USD
View
B+
Retailer 11
-
€1,973 EUR
ZAR 35,604 ZAR
View
B+
Retailer 12
-
€2,011 EUR
$2,247 USD
View
B+
Retailer 13
-
€2,095 EUR
$2,341 USD
View
B+
Retailer 14
-
€2,305 EUR
$2,575 USD
View
B+
Retailer 15
-
€2,960 EUR
£2,604 GBP
View
B+
Retailer 16
-
€3,041 EUR
$3,397 USD
View
B+
Retailer 17
-
€3,142 EUR
$3,510 USD
View
B+
Retailer 18
-
€3,659 EUR
£3,219 GBP
View
B
Retailer 19
-
€3,779 EUR
SGD 5,706 SGD
View
B
Retailer 20
-
€3,818 EUR
$4,266 USD
View
Most Expensive
B
Do Amore Diamonds
27-B3AFC88A1 · Oct 29
€7,438 EUR
$8,310 USD
View
20 more retailers have this diamond
Prices start from €838 EURSave up to €6,600 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
€838 EUR