CaratHunter
Plans
Marquise|Lab Grown|IGI

3.01ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784645687

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784645687

Diamond specifications and retailer prices

From $3,439 USD
As of October 30, 2026
Save $20,221 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,660 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645687 or 784645687. Listed at 14 retailers as of October 30, 2026, with prices from $3,439 to $23,660, a $20,221 spread on the same certified stone. Do Amore Diamonds lists it at $23,660. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645687
Dimensions14.47 × 7.45 × 4.78 mm
L/W Ratio1.94
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
14.47 mm7.45 mm3.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645687
Side View
Table 60.0%Crown 36.2°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.2%

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: Oct 30
Current: $23,660 USD|Low: $3,439 USD|High: $27,230 USD|Avg: $7,797 USD|-13.1%
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
November 1, 2026
Retailer 10$3,439 USD
Retailer 11$3,667 USD
Retailer 8$3,764 USD
Retailer 5$3,777 USD
Retailer 13$4,145 USD
Retailer 6$4,652 USD
Retailer 3$5,502 USD
Retailer 7$5,502 USD
Retailer 2$6,188 USD
Retailer 4$7,405 USD
Retailer 12$7,530 USD
Retailer 9$8,290 USD
Retailer 14$9,482 USD
Do Amore Diamonds$23,660 USD

34 data points across 14 retailers

14 retailers$3,439 USD to $23,660 USD

A
Cheapest Retailer
-
$3,439 USD
A
Retailer 2
-
$3,667 USD
View
A
Retailer 3
-
$3,764 USD
View
A
Retailer 4
-
$3,777 USD
View
A
Retailer 5
-
$4,145 USD
View
A
Retailer 6
-
$4,652 USD
View
Final sale: no returns
A
Retailer 7
-
$5,502 USD
View
A
Retailer 8
-
$5,502 USD
View
B+
Retailer 9
-
$6,188 USD
View
B+
Retailer 10
-
$7,405 USD
View
B+
Retailer 11
-
$7,530 USD
€7,171 EUR
View
B+
Retailer 12
-
$8,290 USD
View
B+
Retailer 13
-
$9,482 USD
£7,466 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7A5E14C33 · Oct 31
$23,660 USD
View
13 more retailers have this diamond
Prices start from $3,439 USDSave up to $20,221 USD

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
$3,439 USD