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Marquise|Lab Grown|IGI

2.07ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG818683455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818683455

Diamond specifications and retailer prices

From $1,503 AUD
$1,056 USD
As of October 30, 2026
Save $6,042 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,545 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.07ct lab-grown marquise diamond

This 2.07ct 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 LG818683455 or 818683455. Listed at 13 retailers as of October 29, 2026, with prices from $1,503 to $7,545, a $6,042 spread on the same certified stone. Brilliant Earth lists it at $7,545. 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

2.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683455
Dimensions13.00 × 6.77 × 4.04 mm
L/W Ratio1.92
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
13.00 mm6.77 mm2.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683455
Side View
Table 60.0%Crown 33.7°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 59.7%

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: $7,545 AUD|Low: $1,503 AUD|High: $10,378 AUD|Avg: $4,678 AUD|-27.3%
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
October 31, 2026
Retailer 9$1,503 AUD
Retailer 4$1,785 AUD
Retailer 2$1,993 AUD
Retailer 7$2,851 AUD
Retailer 3$3,024 AUD
Retailer 13$3,568 AUD
Retailer 6$3,643 AUD
Retailer 11$3,830 AUD
Retailer 5$4,722 AUD
Retailer 8$5,455 AUD
Retailer 12$6,149 AUD
Retailer 10$7,144 AUD
Brilliant Earth$7,545 AUD

31 data points across 13 retailers

13 retailers$1,503 AUD to $7,545 AUD

A+
Cheapest Retailer
-
$1,503 AUD
$1,056 USD
A
Retailer 2
-
$1,785 AUD
$1,254 USD
View
A
Retailer 3
-
$1,993 AUD
$1,400 USD
View
A
Retailer 4
-
$2,851 AUD
$2,003 USD
View
A
Retailer 5
-
$3,024 AUD
$2,124 USD
View
A
Retailer 6
-
$3,568 AUD
$2,506 USD
View
A
Retailer 7
-
$3,643 AUD
$2,559 USD
View
A
Retailer 8
-
$3,830 AUD
€2,562 EUR
View
Retailer 9
-
$4,722 AUD
$3,317 USD
View
Price last confirmed 65 days ago
B+
Retailer 10
-
$5,455 AUD
$3,832 USD
View
B+
Retailer 11
-
$6,149 AUD
£3,401 GBP
View
B
Retailer 12
-
$7,144 AUD
$5,018 USD
View
Most Expensive
B
Brilliant Earth
21286308A · Oct 29
$7,545 AUD
$5,300 USD
View
12 more retailers have this diamond
Prices start from $1,503 AUDSave up to $6,042 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+
2.07ct Marquise
$1,503 AUD