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Marquise|Lab Grown|IGI

2.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG660414988

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660414988

Diamond specifications and retailer prices

From $1,546 AUD
$1,086 USD
As of October 30, 2026
Save $12,177 AUD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $13,724 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660414988 or 660414988. Listed at 32 retailers as of October 30, 2026, with prices from $1,546 to $13,724, a $12,177 spread on the same certified stone. Do Amore Diamonds lists it at $13,724. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660414988
Dimensions13.56 × 6.55 × 4.16 mm
L/W Ratio2.07
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
13.56 mm6.55 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660414988
Side View
Table 61.0%Crown 34.6°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: $13,724 AUD|Low: $1,546 AUD|High: $13,724 AUD|Avg: $4,909 AUD
Do Amore Diamonds
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 14$1,546 AUD
Retailer 12$1,794 AUD
Retailer 22$1,984 AUD
Retailer 19$2,029 AUD
Retailer 11$2,087 AUD
Retailer 3$2,104 AUD
Retailer 6$2,515 AUD
Retailer 13$2,873 AUD
Retailer 16$2,990 AUD
Retailer 21$3,190 AUD
Retailer 5$3,637 AUD
Retailer 23$4,093 AUD
Retailer 17$4,700 AUD
Retailer 20$5,108 AUD
Retailer 4$5,136 AUD
Retailer 9$5,193 AUD
Retailer 7$5,667 AUD
Retailer 2$6,360 AUD
Retailer 10$6,791 AUD
Retailer 8$7,030 AUD
Retailer 15$7,286 AUD
Retailer 18$10,616 AUD
Do Amore Diamonds$13,724 AUD

36 data points across 23 retailers

32 retailers$1,546 AUD to $13,724 AUD

A
Cheapest Retailer
-
$1,546 AUD
$1,086 USD
Retailer 2
-
$1,546 AUD
$1,086 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$1,794 AUD
$1,260 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$1,794 AUD
$1,260 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$1,984 AUD
$1,394 USD
View
Final sale: no returns
Retailer 6
-
$2,000 AUD
$1,405 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
$2,029 AUD
$1,425 USD
View
A
Retailer 8
-
$2,087 AUD
$1,466 USD
View
A
Retailer 9
-
$2,104 AUD
$1,478 USD
View
Retailer 10
-
$2,177 AUD
$1,529 USD
View
Price last confirmed 33 days ago
Retailer 11
-
$2,289 AUD
$1,608 USD
View
Price last confirmed 34 days ago
A
Retailer 12
-
$2,515 AUD
HK$13,800 HKD
View
A
Retailer 13
-
$2,873 AUD
£1,589 GBP
View
A
Retailer 14
-
$2,990 AUD
$2,100 USD
View
A
Retailer 15
-
$3,190 AUD
€2,134 EUR
View
A
Retailer 16
-
$3,637 AUD
$2,555 USD
View
A
Retailer 17
-
$3,711 AUD
$2,607 USD
View
Retailer 18
-
$3,711 AUD
$2,607 USD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$4,093 AUD
$2,875 USD
View
B+
Retailer 20
-
$4,700 AUD
View
Retailer 21
-
$4,802 AUD
$3,373 USD
View
Price last confirmed 32 days ago
B+
Retailer 22
-
$5,108 AUD
ZAR 57,961 ZAR
View
Retailer 23
-
$5,136 AUD
$3,608 USD
View
Price last confirmed 8 days ago
B+
Retailer 24
-
$5,193 AUD
$3,648 USD
View
B+
Retailer 25
-
$5,667 AUD
$3,981 USD
View
Retailer 26
-
$6,183 AUD
£3,420 GBP
View
Price last confirmed 26 days ago
B+
Retailer 27
-
$6,360 AUD
£3,518 GBP
View
B+
Retailer 28
-
$6,791 AUD
$4,770 USD
View
B+
Retailer 29
-
$7,030 AUD
$4,938 USD
View
B+
Retailer 30
-
$7,286 AUD
SGD 6,916 SGD
View
B
Retailer 31
-
$10,616 AUD
View
Most Expensive
B
Do Amore Diamonds
27-6835FE529 · Oct 31
$13,724 AUD
$9,640 USD
View
31 more retailers have this diamond
Prices start from $1,546 AUDSave up to $12,177 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
$1,546 AUD