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Marquise|Lab Grown|IGI

1.75ct G IF Marquise Lab Grown Diamond

EX • G/IF • IGI LG632416912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG632416912

Diamond specifications and retailer prices

From €946 EUR
$1,057 USD
As of October 31, 2026
Save €5,910 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €6,856 EUR at Do Amore Diamonds · As of October 31, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG632416912 or 632416912. Listed at 22 retailers as of October 31, 2026, with prices from €946 to €6,856, a €5,910 spread on the same certified stone. Do Amore Diamonds lists it at €6,856. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632416912
Dimensions12.22 × 6.36 × 3.99 mm
L/W Ratio1.92
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
12.22 mm6.36 mm1.75 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632416912
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

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 31
Current: €1,525 EUR|Low: €1,052 EUR|High: €3,460 EUR|Avg: €2,223 EUR|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 14€1,052 EUR
Retailer 6€1,178 EUR
Retailer 15€1,439 EUR
Retailer 1€1,525 EUR
Retailer 11€1,818 EUR
Retailer 12€1,974 EUR
Retailer 13€2,060 EUR
Retailer 9€2,256 EUR
Retailer 4€2,378 EUR
Retailer 5€2,412 EUR
Retailer 8€2,462 EUR
Retailer 7€2,728 EUR
Retailer 2€2,803 EUR
Retailer 10€3,372 EUR
Retailer 3€3,460 EUR

40 data points across 15 retailers

22 retailers€946 EUR to €6,856 EUR

Retailer 1
-
€772 EUR
$863 USD
Price last confirmed 16 days ago
Retailer 2
-
€840 EUR
$939 USD
View
Price last confirmed 18 days ago
Retailer 3
-
€896 EUR
$1,001 USD
View
Price last confirmed 16 days ago
Retailer 4
-
€896 EUR
$1,001 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
€946 EUR
$1,057 USD
View
A
Retailer 6
-
€1,052 EUR
$1,175 USD
View
A
Retailer 7
-
€1,178 EUR
$1,316 USD
View
Retailer 8
-
€1,439 EUR
$1,608 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
€1,525 EUR
£1,341 GBP
View
B+
Retailer 10
-
€1,818 EUR
ZAR 32,810 ZAR
View
B+
Retailer 11
-
€2,060 EUR
$2,301 USD
View
B+
Retailer 12
-
€2,256 EUR
$2,520 USD
View
B+
Retailer 13
-
€2,378 EUR
$2,657 USD
View
Retailer 14
-
€2,412 EUR
$2,695 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
€2,462 EUR
A$4,232 AUD
View
B
Retailer 16
-
€2,728 EUR
£2,400 GBP
View
Retailer 17
-
€2,780 EUR
$3,106 USD
View
Price last confirmed 16 days ago
B
Retailer 18
-
€2,803 EUR
$3,132 USD
View
B
Retailer 19
-
€3,372 EUR
£2,966 GBP
View
B
Retailer 20
-
€3,460 EUR
$3,865 USD
View
B
Retailer 21
-
€3,523 EUR
$3,936 USD
View
Most Expensive
B
Do Amore Diamonds
27-E5B79BF58 · Oct 31
€6,856 EUR
$7,660 USD
View
21 more retailers have this diamond
Prices start from €946 EURSave up to €5,910 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
€946 EUR