CaratHunter
Plans
Marquise|Lab Grown|IGI

1.30ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611713

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611713

Diamond specifications and retailer prices

From €373 EUR
As of November 4, 2026
Save €1,810 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,183 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611713 or 790611713. Listed at 22 retailers as of November 4, 2026, with prices from €373 to €2,183, a €1,810 spread on the same certified stone. Brilliant Earth lists it at €2,183. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611713
Dimensions11.37 × 5.73 × 3.59 mm
L/W Ratio1.98
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
11.37 mm5.73 mm1.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611713
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
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 4
Current: €2,183 EUR|Low: €373 EUR|High: €3,466 EUR|Avg: €1,270 EUR|-37.0%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 17€373 EUR
Retailer 9€417 EUR
Retailer 19€418 EUR
Retailer 4€462 EUR
Retailer 14€488 EUR
Retailer 8€513 EUR
Retailer 22€592 EUR
Retailer 3€669 EUR
Retailer 20€730 EUR
Retailer 2€755 EUR
Retailer 12€774 EUR
Retailer 18€797 EUR
Retailer 6€829 EUR
Retailer 16€1,297 EUR
Retailer 11€1,344 EUR
Retailer 10€1,471 EUR
Retailer 5€1,486 EUR
Retailer 7€1,516 EUR
Retailer 21€1,685 EUR
Retailer 13€1,694 EUR
Retailer 15€1,991 EUR
Brilliant Earth€2,183 EUR

34 data points across 22 retailers

22 retailers€373 EUR to €2,183 EUR

A
Cheapest Retailer
-
€373 EUR
A
Retailer 2
-
€417 EUR
View
Final sale: no returns
A
Retailer 3
-
€418 EUR
View
A
Retailer 4
-
€462 EUR
View
Retailer 5
-
€488 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€513 EUR
View
A
Retailer 7
-
€592 EUR
View
A
Retailer 8
-
€669 EUR
View
A
Retailer 9
-
€730 EUR
View
A
Retailer 10
-
€755 EUR
View
Retailer 11
-
€774 EUR
View
Price last confirmed 9 days ago
A
Retailer 12
-
€797 EUR
View
A
Retailer 13
-
€829 EUR
View
B+
Retailer 14
-
€1,297 EUR
View
B+
Retailer 15
-
€1,344 EUR
View
B+
Retailer 16
-
€1,471 EUR
View
B+
Retailer 17
-
€1,486 EUR
View
B+
Retailer 18
-
€1,516 EUR
View
B+
Retailer 19
-
€1,685 EUR
View
B
Retailer 20
-
€1,694 EUR
View
Retailer 21
-
€1,991 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
19074344A · Nov 4
€2,183 EUR
$2,450 USD
View
21 more retailers have this diamond
Prices start from €373 EURSave up to €1,810 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
1.30ct Marquise
€373 EUR