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Marquise|Lab Grown|IGI

2.73ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG768631312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768631312

Diamond specifications and retailer prices

From €2,172 EUR
$2,427 USD
As of November 1, 2026
Save €10,601 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €12,773 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.73ct lab-grown marquise diamond

This 2.73ct 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 LG768631312 or 768631312. Listed at 16 retailers as of October 31, 2026, with prices from €2,172 to €12,773, a €10,601 spread on the same certified stone. Do Amore Diamonds lists it at €12,773. 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

2.73
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631312
Dimensions14.51 × 7.21 × 4.49 mm
L/W Ratio2.01
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
14.51 mm7.21 mm2.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631312
Side View
Table 58.0%Crown 35.1°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 62.3%

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: €12,773 EUR|Low: €2,172 EUR|High: €13,910 EUR|Avg: €5,891 EUR|-8.2%
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 1, 2026
Retailer 12€2,172 EUR
Retailer 6€2,279 EUR
Retailer 4€2,289 EUR
Retailer 11€2,291 EUR
Retailer 5€3,441 EUR
Retailer 13€3,453 EUR
Retailer 14€3,859 EUR
Retailer 10€5,563 EUR
Retailer 2€5,641 EUR
Retailer 15€5,913 EUR
Retailer 8€6,158 EUR
Retailer 9€6,482 EUR
Retailer 3€9,677 EUR
Do Amore Diamonds€12,773 EUR
Retailer 7€12,966 EUR

30 data points across 15 retailers

16 retailers€2,172 EUR to €12,773 EUR

Retailer 1
-
€1,898 EUR
$2,120 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€2,172 EUR
$2,427 USD
View
Retailer 3
-
€2,197 EUR
$2,455 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
€2,289 EUR
$2,557 USD
View
A
Retailer 5
-
€2,291 EUR
$2,560 USD
View
Retailer 6
-
€3,340 EUR
$3,731 USD
View
Price last confirmed 24 days ago
Retailer 7
-
€3,441 EUR
$3,844 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
€3,453 EUR
$3,858 USD
View
A
Retailer 9
-
€3,859 EUR
View
B+
Retailer 10
-
€5,563 EUR
$6,215 USD
View
B+
Retailer 11
-
€5,641 EUR
A$9,696 AUD
View
B+
Retailer 12
-
€5,913 EUR
$6,606 USD
View
B+
Retailer 13
-
€6,158 EUR
$6,880 USD
View
B+
Retailer 14
-
€6,482 EUR
£5,702 GBP
View
Retailer 15
-
€9,677 EUR
A$16,632 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-1C1647343 · Oct 31
€12,773 EUR
$14,270 USD
View
15 more retailers have this diamond
Prices start from €2,172 EURSave up to €10,601 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
2.73ct Marquise
€2,172 EUR