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Marquise|Lab Grown|IGI

2.05ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG826659193

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826659193

Diamond specifications and retailer prices

From $1,972 AUD
$1,385 USD
As of October 30, 2026
Save $8,008 AUD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,979 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.05ct lab-grown marquise diamond

This 2.05ct 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 LG826659193 or 826659193. Listed at 23 retailers as of October 30, 2026, with prices from $1,972 to $9,979, a $8,008 spread on the same certified stone. Brilliant Earth lists it at $9,979. 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

2.05
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659193
Dimensions13.13 × 6.79 × 4.13 mm
L/W Ratio1.93
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
13.13 mm6.79 mm2.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659193
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
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: $9,979 AUD|Low: $1,972 AUD|High: $9,994 AUD|Avg: $4,551 AUD
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 18$1,972 AUD
Retailer 4$2,208 AUD
Retailer 3$2,288 AUD
Retailer 15$2,289 AUD
Retailer 5$2,441 AUD
Retailer 16$2,441 AUD
Retailer 17$2,545 AUD
Retailer 10$2,642 AUD
Retailer 22$2,871 AUD
Retailer 2$3,227 AUD
Retailer 14$3,538 AUD
Retailer 13$3,711 AUD
Retailer 12$3,894 AUD
Retailer 11$4,286 AUD
Retailer 6$5,532 AUD
Retailer 23$5,901 AUD
Retailer 9$6,164 AUD
Retailer 7$6,567 AUD
Retailer 19$7,083 AUD
Retailer 8$7,650 AUD
Retailer 21$8,043 AUD
Retailer 20$8,317 AUD
Brilliant Earth$9,979 AUD

35 data points across 23 retailers

23 retailers$1,972 AUD to $9,979 AUD

A
Cheapest Retailer
-
$1,972 AUD
$1,385 USD
A
Retailer 2
-
$2,208 AUD
$1,551 USD
View
Final sale: no returns
A
Retailer 3
-
$2,288 AUD
$1,607 USD
View
A
Retailer 4
-
$2,289 AUD
$1,608 USD
View
A
Retailer 5
-
$2,441 AUD
$1,715 USD
View
Retailer 6
-
$2,441 AUD
$1,715 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$2,545 AUD
$1,788 USD
View
A
Retailer 8
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$2,642 AUD
HK$14,500 HKD
View
A
Retailer 9
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$2,871 AUD
$2,017 USD
View
A
Retailer 10
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$3,227 AUD
£1,785 GBP
View
A
Retailer 11
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$3,538 AUD
$2,485 USD
View
A
Retailer 12
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$3,711 AUD
$2,607 USD
View
A
Retailer 13
-
$3,894 AUD
€2,605 EUR
View
B+
Retailer 14
-
$4,286 AUD
$3,011 USD
View
B+
Retailer 15
-
$5,532 AUD
£3,060 GBP
View
B+
Retailer 16
-
$5,901 AUD
ZAR 66,967 ZAR
View
B+
Retailer 17
-
$6,164 AUD
$4,330 USD
View
B+
Retailer 18
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$6,567 AUD
£3,632 GBP
View
B
Retailer 19
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$7,083 AUD
$4,975 USD
View
B
Retailer 20
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$7,650 AUD
SGD 7,262 SGD
View
B
Retailer 21
-
$8,043 AUD
$5,649 USD
View
B
Retailer 22
-
$8,317 AUD
$5,842 USD
View
Most Expensive
B
Brilliant Earth
21584457A · Oct 31
$9,979 AUD
$7,010 USD
View
22 more retailers have this diamond
Prices start from $1,972 AUDSave up to $8,008 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
2.05ct Marquise
$1,972 AUD