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Marquise|Lab Grown|IGI

2.59ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG798601492

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798601492

Diamond specifications and retailer prices

From €415 EUR
$465 USD
As of November 1, 2026
Save €2,973 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,388 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.59ct lab-grown marquise diamond

This 2.59ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG798601492 or 798601492. Listed at 22 retailers as of November 1, 2026, with prices from €415 to €3,388, a €2,973 spread on the same certified stone. Brilliant Earth lists it at €3,388. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.59
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798601492
Dimensions14.55 × 6.96 × 4.47 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.55 mm6.96 mm2.59 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798601492
Side View
Table 55.0%Crown 37°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.2%

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: Nov 1
Current: €3,388 EUR|Low: €415 EUR|High: €3,388 EUR|Avg: €1,147 EUR
Brilliant Earth
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November 2, 2026
Retailer 5€415 EUR
Retailer 25€415 EUR
Retailer 13€539 EUR
Retailer 2€564 EUR
Retailer 11€587 EUR
Retailer 9€588 EUR
Retailer 12€609 EUR
Retailer 17€676 EUR
Retailer 10€682 EUR
Retailer 14€721 EUR
Retailer 24€769 EUR
Retailer 19€893 EUR
Retailer 8€1,118 EUR
Retailer 21€1,124 EUR
Retailer 18€1,283 EUR
Retailer 26€1,287 EUR
Retailer 16€1,374 EUR
Retailer 6€1,408 EUR
Retailer 20€1,530 EUR
Retailer 4€1,628 EUR
Retailer 15€1,810 EUR
Retailer 22€1,871 EUR
Retailer 7€2,032 EUR
Retailer 23€2,223 EUR
Retailer 3€3,281 EUR
Brilliant Earth€3,388 EUR

18 data points across 26 retailers

22 retailers€415 EUR to €3,388 EUR

A
Cheapest Retailer
-
€415 EUR
$465 USD
A
Retailer 2
-
€539 EUR
$605 USD
View
A
Retailer 3
-
€564 EUR
£498 GBP
View
A
Retailer 4
-
€587 EUR
$658 USD
View
A
Retailer 5
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€588 EUR
$660 USD
View
B+
Retailer 6
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€609 EUR
$683 USD
View
A
Retailer 7
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€682 EUR
$765 USD
View
Retailer 8
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€721 EUR
$809 USD
View
Price last confirmed 20 days ago
A
Retailer 9
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€769 EUR
View
Retailer 10
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€1,118 EUR
$1,254 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
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€1,124 EUR
A$1,940 AUD
View
B+
Retailer 12
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€1,287 EUR
$1,443 USD
View
Retailer 13
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€1,374 EUR
$1,541 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
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€1,408 EUR
CA$2,194 CAD
View
B
Retailer 15
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€1,530 EUR
A$2,640 AUD
View
B+
Retailer 16
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€1,628 EUR
$1,826 USD
View
Retailer 17
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€1,810 EUR
$2,030 USD
View
Price last confirmed 18 days ago
B
Retailer 18
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€1,871 EUR
£1,652 GBP
View
B
Retailer 19
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€2,032 EUR
$2,279 USD
View
B
Retailer 20
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€2,223 EUR
$2,493 USD
View
B
Retailer 21
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€3,281 EUR
$3,680 USD
View
Most Expensive
B
Brilliant Earth
22276499A · Nov 2
€3,388 EUR
$3,800 USD
View
21 more retailers have this diamond
Prices start from €415 EURSave up to €2,973 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
2.59ct Marquise
€415 EUR