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Marquise|Lab Grown|IGI

1.20ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG795629389

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795629389

Diamond specifications and retailer prices

From €208 EUR
As of November 2, 2026
Save €1,796 EUR (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,005 EUR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795629389 or 795629389. Listed at 15 retailers as of November 2, 2026, with prices from €208 to €2,005, a €1,796 spread on the same certified stone. Do Amore Diamonds lists it at €2,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795629389
Dimensions11.13 × 5.52 × 3.40 mm
L/W Ratio2.02
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
11.13 mm5.52 mm1.20 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795629389
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.6%

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: Nov 2
Current: €2,005 EUR|Low: €205 EUR|High: €2,049 EUR|Avg: €889 EUR|-2.2%
Do Amore Diamonds
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 3, 2026
Retailer 12€208 EUR
Retailer 3€242 EUR
Retailer 8€294 EUR
Retailer 14€439 EUR
Retailer 11€482 EUR
Retailer 7€536 EUR
Retailer 6€577 EUR
Retailer 2€701 EUR
Retailer 13€836 EUR
Retailer 15€919 EUR
Retailer 9€1,146 EUR
Retailer 4€1,292 EUR
Retailer 5€1,503 EUR
Retailer 10€1,568 EUR
Do Amore Diamonds€2,005 EUR

38 data points across 15 retailers

15 retailers€208 EUR to €2,005 EUR

A+
Cheapest Retailer
-
€208 EUR
A
Retailer 2
-
€242 EUR
View
A
Retailer 3
-
€294 EUR
View
A
Retailer 4
-
€439 EUR
View
Retailer 5
-
€482 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€536 EUR
View
A
Retailer 7
-
€577 EUR
View
B+
Retailer 8
-
€701 EUR
View
B+
Retailer 9
-
€836 EUR
View
B+
Retailer 10
-
€919 EUR
View
B+
Retailer 11
-
€1,146 EUR
View
Retailer 12
-
€1,292 EUR
View
Price last confirmed 9 days ago
Retailer 13
-
€1,503 EUR
View
Price last confirmed 29 days ago
B
Retailer 14
-
€1,568 EUR
View
Most Expensive
B
Do Amore Diamonds
27-43CFF974D · Nov 3
€2,005 EUR
$2,250 USD
View
14 more retailers have this diamond
Prices start from €208 EURSave up to €1,796 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+
1.20ct Marquise
€208 EUR