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Marquise|Lab Grown|IGI

3.07ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644333

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644333

Diamond specifications and retailer prices

From $3,504 USD
As of October 30, 2026
Save $20,596 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,100 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown marquise diamond

This 3.07ct 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 LG784644333 or 784644333. Listed at 15 retailers as of October 30, 2026, with prices from $3,504 to $24,100, a $20,596 spread on the same certified stone. Do Amore Diamonds lists it at $24,100. 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

3.07
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644333
Dimensions14.77 × 7.65 × 4.82 mm
L/W Ratio1.93
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
14.77 mm7.65 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644333
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $24,100 USD|Low: $3,504 USD|High: $27,750 USD|Avg: $8,621 USD|-13.2%
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
October 30, 2026
Retailer 8$3,504 USD
Retailer 9$3,671 USD
Retailer 6$3,848 USD
Retailer 4$3,867 USD
Retailer 11$4,220 USD
Retailer 7$4,740 USD
Retailer 5$5,548 USD
Retailer 14$5,606 USD
Retailer 3$6,362 USD
Retailer 15$7,475 USD
Retailer 10$7,680 USD
Retailer 2$8,460 USD
Retailer 12$9,660 USD
Retailer 13$11,131 USD
Do Amore Diamonds$24,100 USD

32 data points across 15 retailers

15 retailers$3,504 USD to $24,100 USD

A+
Cheapest Retailer
-
$3,504 USD
A
Retailer 2
-
$3,671 USD
View
A
Retailer 3
-
$3,848 USD
View
A
Retailer 4
-
$3,867 USD
View
A
Retailer 5
-
$4,220 USD
View
A
Retailer 6
-
$4,740 USD
View
Final sale: no returns
A
Retailer 7
-
$5,548 USD
View
A
Retailer 8
-
$5,606 USD
View
B+
Retailer 9
-
$6,362 USD
View
B+
Retailer 10
-
$7,475 USD
View
B+
Retailer 11
-
$7,680 USD
€7,314 EUR
View
B+
Retailer 12
-
$8,460 USD
View
B+
Retailer 13
-
$9,660 USD
£7,606 GBP
View
B+
Retailer 14
-
$11,131 USD
View
Most Expensive
B
Do Amore Diamonds
27-E3FAAD962 · Oct 30
$24,100 USD
View
14 more retailers have this diamond
Prices start from $3,504 USDSave up to $20,596 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+
3.07ct Marquise
$3,504 USD