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Marquise|Lab Grown|IGI

3.01ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG831627355

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831627355

Diamond specifications and retailer prices

From €2,293 EUR
$2,572 USD
As of November 2, 2026
Save €6,986 EUR (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €9,279 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831627355 or 831627355. Listed at 18 retailers as of October 31, 2026, with prices from €2,293 to €9,279, a €6,986 spread on the same certified stone. Taylor and Hart lists it at €9,279. 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

3.01
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831627355
Dimensions15.67 × 7.48 × 4.54 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.67 mm7.48 mm3.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831627355
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.7%

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 2
Current: €3,592 EUR|Low: €2,293 EUR|High: €10,965 EUR|Avg: €4,726 EUR|-15.8%
Retailer 1
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
Taylor and Hart
November 2, 2026
Retailer 7€2,293 EUR
Retailer 12€2,495 EUR
Retailer 2€2,568 EUR
Retailer 5€2,660 EUR
Retailer 15€2,804 EUR
Retailer 16€2,969 EUR
Retailer 1€3,592 EUR
Retailer 4€3,656 EUR
Retailer 14€3,903 EUR
Retailer 13€4,144 EUR
Retailer 6€5,041 EUR
Retailer 8€5,381 EUR
Retailer 10€6,006 EUR
Retailer 11€6,177 EUR
Retailer 3€7,102 EUR
Retailer 9€7,122 EUR
Taylor and Hart€9,279 EUR

35 data points across 17 retailers

18 retailers€2,293 EUR to €9,279 EUR

A
Cheapest Retailer
-
€2,293 EUR
$2,572 USD
A
Retailer 2
-
€2,495 EUR
$2,798 USD
View
A
Retailer 3
-
€2,568 EUR
$2,880 USD
View
Final sale: no returns
A
Retailer 4
-
€2,660 EUR
$2,984 USD
View
Retailer 5
-
€2,698 EUR
$3,026 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€2,804 EUR
$3,145 USD
View
A
Retailer 7
-
€2,969 EUR
$3,330 USD
View
A
Retailer 8
-
€3,592 EUR
£3,172 GBP
View
A
Retailer 9
-
€3,656 EUR
$4,101 USD
View
A
Retailer 10
-
€3,903 EUR
$4,378 USD
View
A
Retailer 11
-
€4,144 EUR
$4,648 USD
View
A
Retailer 12
-
€5,041 EUR
£4,452 GBP
View
Retailer 13
-
€5,381 EUR
$6,035 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
€6,006 EUR
A$10,364 AUD
View
B+
Retailer 15
-
€6,177 EUR
ZAR 111,926 ZAR
View
B+
Retailer 16
-
€7,102 EUR
$7,966 USD
View
B+
Retailer 17
-
€7,122 EUR
£6,290 GBP
View
Most Expensive
B
Taylor and Hart
C1ZH72Y · Oct 31
€9,279 EUR
$10,407 USD
View
17 more retailers have this diamond
Prices start from €2,293 EURSave up to €6,986 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
3.01ct Marquise
€2,293 EUR