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Marquise|Lab Grown|IGI

2.04ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG830628604

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830628604

Diamond specifications and retailer prices

From $1,482 AUD
$1,041 USD
As of October 30, 2026
Save $5,949 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,431 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.04ct lab-grown marquise diamond

This 2.04ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830628604 or 830628604. Listed at 13 retailers as of October 30, 2026, with prices from $1,482 to $7,431, a $5,949 spread on the same certified stone. Brilliant Earth lists it at $7,431. 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

2.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830628604
Dimensions12.66 × 6.62 × 4.12 mm
L/W Ratio1.91
Girdle conditionFaceted
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
12.66 mm6.62 mm2.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830628604
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A+
Exceptional
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: $7,431 AUD|Low: $1,482 AUD|High: $10,236 AUD|Avg: $4,438 AUD|-27.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$1,482 AUD
Retailer 4$1,760 AUD
Retailer 9$1,906 AUD
Retailer 6$1,965 AUD
Retailer 8$2,779 AUD
Retailer 3$2,982 AUD
Retailer 2$3,222 AUD
Retailer 7$3,592 AUD
Retailer 13$3,774 AUD
Retailer 10$5,376 AUD
Retailer 5$6,096 AUD
Retailer 12$7,040 AUD
Brilliant Earth$7,431 AUD

35 data points across 13 retailers

13 retailers$1,482 AUD to $7,431 AUD

A+
Cheapest Retailer
-
$1,482 AUD
$1,041 USD
A
Retailer 2
-
$1,760 AUD
$1,236 USD
View
A
Retailer 3
-
$1,906 AUD
$1,339 USD
View
A
Retailer 4
-
$1,965 AUD
$1,380 USD
View
A
Retailer 5
-
$2,779 AUD
$1,952 USD
View
A
Retailer 6
-
$2,982 AUD
$2,095 USD
View
A
Retailer 7
-
$3,222 AUD
$2,263 USD
View
A
Retailer 8
-
$3,592 AUD
$2,523 USD
View
A
Retailer 9
-
$3,774 AUD
€2,525 EUR
View
B+
Retailer 10
-
$5,376 AUD
$3,776 USD
View
B+
Retailer 11
-
$6,096 AUD
£3,372 GBP
View
B
Retailer 12
-
$7,040 AUD
$4,945 USD
View
Most Expensive
B
Brilliant Earth
21286594A · Oct 31
$7,431 AUD
$5,220 USD
View
12 more retailers have this diamond
Prices start from $1,482 AUDSave up to $5,949 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+
2.04ct Marquise
$1,482 AUD