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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754508730

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754508730

Diamond specifications and retailer prices

From €502 EUR
As of November 4, 2026
Save €1,164 EUR (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,675 EUR at Novita Diamonds · As of October 1, 2026
View at Novita Diamonds

About this 1.24ct lab-grown marquise diamond

This 1.24ct 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 LG754508730 or 754508730. Listed at 15 retailers as of November 4, 2026, with a 232% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508730
Dimensions11.19 × 5.67 × 3.45 mm
L/W Ratio1.97
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
11.19 mm5.67 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508730
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
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: Nov 4
Current: €1,675 EUR|Low: €502 EUR|High: €2,245 EUR|Avg: €1,219 EUR|+2.3%
Novita 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 5, 2026
Retailer 10€502 EUR
Retailer 12€542 EUR
Retailer 2€571 EUR
Retailer 6€659 EUR
Retailer 8€682 EUR
Retailer 3€772 EUR
Retailer 14€875 EUR
Retailer 4€948 EUR
Retailer 5€1,345 EUR
Retailer 15€1,373 EUR
Retailer 13€1,466 EUR
Retailer 9€1,492 EUR
Retailer 7€1,649 EUR
Retailer 11€1,666 EUR
Novita Diamonds€1,675 EUR

43 data points across 15 retailers

15 retailers€502 EUR to €1,666 EUR

A
Cheapest Retailer
-
€502 EUR
A
Retailer 2
-
€542 EUR
View
A
Retailer 3
-
€571 EUR
View
A
Retailer 4
-
€659 EUR
View
A
Retailer 5
-
€682 EUR
View
Retailer 6
-
€772 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€875 EUR
View
B+
Retailer 8
-
€948 EUR
View
Retailer 9
-
€1,345 EUR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€1,373 EUR
View
B
Retailer 11
-
€1,466 EUR
View
B
Retailer 12
-
€1,492 EUR
View
B
Retailer 13
-
€1,649 EUR
View
B
Retailer 14
-
€1,666 EUR
View
Most Expensive
Novita Diamonds
cert_754508730 · Oct 1
€1,675 EUR
A$2,893 AUD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from €502 EURSave up to €1,164 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
1.24ct Marquise
€502 EUR