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Marquise|Lab Grown|IGI

2.60ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG744514307

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744514307

Diamond specifications and retailer prices

From €1,762 EUR
$1,976 USD
As of November 2, 2026
Save €10,355 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €12,117 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.6ct lab-grown marquise diamond

This 2.6ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514307 or 744514307. Listed at 17 retailers as of November 2, 2026, with prices from €1,762 to €12,117, a €10,355 spread on the same certified stone. Do Amore Diamonds lists it at €12,117. 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

2.60
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514307
Dimensions14.11 × 7.12 × 4.47 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
14.11 mm7.12 mm2.60 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514307
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.8%

Caratlytics Score

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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 2
Current: €12,117 EUR|Low: €1,729 EUR|High: €13,293 EUR|Avg: €4,568 EUR|-8.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 1, 2026
Retailer 15€1,762 EUR
Retailer 5€1,917 EUR
Retailer 17€2,068 EUR
Retailer 8€2,089 EUR
Retailer 14€2,091 EUR
Retailer 9€2,147 EUR
Retailer 4€3,101 EUR
Retailer 16€3,199 EUR
Retailer 3€3,356 EUR
Retailer 13€3,671 EUR
Retailer 7€4,676 EUR
Retailer 10€5,355 EUR
Retailer 12€5,599 EUR
Retailer 6€5,623 EUR
Retailer 2€6,120 EUR
Retailer 11€9,071 EUR
Do Amore Diamonds€12,117 EUR

35 data points across 17 retailers

17 retailers€1,762 EUR to €12,117 EUR

A
Cheapest Retailer
-
€1,762 EUR
$1,976 USD
A
Retailer 2
-
€1,917 EUR
$2,150 USD
View
A
Retailer 3
-
€2,068 EUR
$2,319 USD
View
A
Retailer 4
-
€2,089 EUR
$2,343 USD
View
A
Retailer 5
-
€2,091 EUR
$2,345 USD
View
A
Retailer 6
-
€2,147 EUR
$2,408 USD
View
Final sale: no returns
A
Retailer 7
-
€3,101 EUR
$3,478 USD
View
A
Retailer 8
-
€3,199 EUR
$3,588 USD
View
A
Retailer 9
-
€3,356 EUR
$3,764 USD
View
A
Retailer 10
-
€3,671 EUR
View
B+
Retailer 11
-
€4,676 EUR
$5,245 USD
View
B+
Retailer 12
-
€5,355 EUR
A$9,240 AUD
View
B+
Retailer 13
-
€5,599 EUR
$6,280 USD
View
B+
Retailer 14
-
€5,623 EUR
$6,307 USD
View
B+
Retailer 15
-
€6,120 EUR
£5,405 GBP
View
B
Retailer 16
-
€9,071 EUR
A$15,653 AUD
View
Most Expensive
B
Do Amore Diamonds
27-726246BF0 · Nov 2
€12,117 EUR
$13,590 USD
View
16 more retailers have this diamond
Prices start from €1,762 EURSave up to €10,355 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
2.60ct Marquise
€1,762 EUR