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Marquise|Lab Grown|IGI

4.04ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG799676744

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676744

Diamond specifications and retailer prices

From $11,426 AUD
$8,026 USD
As of October 30, 2026
Save $35,125 AUD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $46,550 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 4.04ct lab-grown marquise diamond

This 4.04ct 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 LG799676744 or 799676744. Listed at 23 retailers as of October 30, 2026, with prices from $11,426 to $46,550, a $35,125 spread on the same certified stone. Michael Trio lists it at $46,550. 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

4.04
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676744
Dimensions16.13 × 8.26 × 5.13 mm
L/W Ratio1.95
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
16.13 mm8.26 mm4.04 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676744
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.1%

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: $46,550 AUD|Low: $10,969 AUD|High: $60,991 AUD|Avg: $21,887 AUD|-23.7%
Michael Trio
Retailer 2
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Retailer 22
November 1, 2026
Retailer 21$11,426 AUD
Retailer 8$11,698 AUD
Retailer 15$11,875 AUD
Retailer 7$12,203 AUD
Retailer 9$12,795 AUD
Retailer 20$13,147 AUD
Retailer 3$13,254 AUD
Retailer 6$13,254 AUD
Retailer 10$13,667 AUD
Retailer 19$14,743 AUD
Retailer 5$14,905 AUD
Retailer 4$15,342 AUD
Retailer 17$16,304 AUD
Retailer 14$18,984 AUD
Retailer 13$21,439 AUD
Retailer 18$22,084 AUD
Retailer 2$24,603 AUD
Retailer 16$28,210 AUD
Retailer 22$31,984 AUD
Retailer 11$36,906 AUD
Retailer 12$43,040 AUD
Michael Trio$46,550 AUD

37 data points across 22 retailers

23 retailers$11,426 AUD to $46,550 AUD

A
Cheapest Retailer
-
$11,426 AUD
$8,026 USD
A
Retailer 2
-
$11,698 AUD
$8,217 USD
View
A
Retailer 3
-
$11,883 AUD
$8,347 USD
View
A
Retailer 4
-
$12,203 AUD
$8,572 USD
View
A
Retailer 5
-
$12,795 AUD
$8,988 USD
View
Final sale: no returns
A
Retailer 6
-
$13,147 AUD
$9,235 USD
View
Retailer 7
-
$13,254 AUD
$9,310 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$13,254 AUD
$9,310 USD
View
A
Retailer 9
-
$13,667 AUD
HK$75,000 HKD
View
A
Retailer 10
-
$14,743 AUD
$10,356 USD
View
A
Retailer 11
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$14,905 AUD
$10,470 USD
View
A
Retailer 12
-
$15,342 AUD
$10,777 USD
View
A
Retailer 13
-
$16,304 AUD
£9,018 GBP
View
B+
Retailer 14
-
$18,984 AUD
£10,500 GBP
View
B+
Retailer 15
-
$21,439 AUD
$15,060 USD
View
B+
Retailer 16
-
$22,084 AUD
€14,774 EUR
View
B+
Retailer 17
-
$24,603 AUD
£13,608 GBP
View
B+
Retailer 18
-
$28,210 AUD
ZAR 320,127 ZAR
View
B
Retailer 19
-
$31,984 AUD
$22,467 USD
View
B
Retailer 20
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$33,941 AUD
$23,842 USD
View
B
Retailer 21
-
$36,906 AUD
$25,924 USD
View
B
Retailer 22
-
$43,040 AUD
$30,233 USD
View
Most Expensive
B
Michael Trio
1527201170 · Oct 31
$46,550 AUD
SGD 44,188 SGD
View
22 more retailers have this diamond
Prices start from $11,426 AUDSave up to $35,125 AUD

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
4.04ct Marquise
$11,426 AUD