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Marquise|Lab Grown|IGI

4.02ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644573

Certificate IGI LG784644573

Diamond specifications and retailer prices

From $7,633 USD
Save $16,982 USD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,615 USD at Frank Darling
View at Frank Darling

About this 4.02ct lab-grown marquise diamond

This 4.02ct 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 LG784644573 or 784644573. Listed at 12 retailers, with prices from $7,633 to $24,615 at Frank Darling, a $16,982 spread on the same certified stone. 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

4.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644573
Dimensions15.87 × 8.21 × 5.36 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
15.87 mm8.21 mm4.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644573
Side View
Table 64.0%Crown 36.7°Girdle: MED-STKPavilion 42°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $24,615 USD|Low: $6,452 USD|High: $50,320 USD|Avg: $17,724 USD
Frank Darling
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
September 29, 2026
Retailer 13$7,633 USD
Retailer 12$7,733 USD
Retailer 16$8,780 USD
Retailer 3$9,032 USD
Retailer 14$10,200 USD
Retailer 2$10,515 USD
Retailer 11$10,535 USD
Retailer 7$12,278 USD
Retailer 10$15,955 USD
Retailer 9$17,986 USD
Retailer 4$21,760 USD
Retailer 6$21,965 USD
Frank Darling$24,615 USD
Retailer 8$30,027 USD
Retailer 5$32,981 USD
Retailer 15$47,570 USD

16 data points across 16 retailers

12 retailers$7,633 USD to $24,615 USD

A
Cheapest Retailer
-
$7,633 USD
A
Retailer 2
-
$7,733 USD
View
A
Retailer 3
-
$8,780 USD
View
A
Retailer 4
-
$9,032 USD
View
A
Retailer 5
-
$10,200 USD
View
A
Retailer 6
-
$10,515 USD
View
A
Retailer 7
-
$10,535 USD
View
B+
Retailer 8
-
$15,955 USD
€15,195 EUR
View
B+
Retailer 9
-
$17,986 USD
£14,162 GBP
View
B
Retailer 10
-
$21,760 USD
View
Most Expensive
B
Frank Darling
P83G-10EL · Sep 30
$24,615 USD
View
10 more retailers have this diamond
Prices start from $7,633 USDSave up to $16,982 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.

A
4.02ct Marquise
$7,633 USD