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Marquise|Lab Grown|IGI

2.05ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754507672

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754507672

Diamond specifications and retailer prices

From $1,923 AUD
$1,351 USD
As of October 30, 2026
Save $11,316 AUD (85%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: $13,239 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 LG754507672 or 754507672. Listed at 35 retailers as of October 30, 2026, with prices from $1,923 to $13,239, a $11,316 spread on the same certified stone. Do Amore Diamonds lists it at $13,239. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507672
Dimensions13.08 × 6.56 × 4.19 mm
L/W Ratio1.99
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
13.08 mm6.56 mm2.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507672
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.9%

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: $13,239 AUD|Low: $2,000 AUD|High: $13,766 AUD|Avg: $5,225 AUD|-3.8%
Do Amore Diamonds
Retailer 2
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Retailer 26
November 1, 2026
Retailer 17$2,000 AUD
Retailer 8$2,164 AUD
Retailer 16$2,231 AUD
Retailer 4$2,477 AUD
Retailer 3$2,481 AUD
Retailer 26$2,494 AUD
Retailer 13$2,711 AUD
Retailer 10$3,098 AUD
Retailer 21$3,478 AUD
Retailer 9$3,718 AUD
Retailer 24$3,972 AUD
Retailer 25$4,093 AUD
Retailer 6$4,160 AUD
Retailer 19$4,802 AUD
Retailer 20$5,847 AUD
Retailer 7$5,945 AUD
Retailer 14$6,015 AUD
Retailer 23$6,355 AUD
Retailer 5$6,420 AUD
Retailer 18$6,705 AUD
Retailer 11$6,854 AUD
Retailer 2$7,035 AUD
Retailer 15$8,711 AUD
Retailer 12$8,984 AUD
Retailer 22$10,922 AUD
Do Amore Diamonds$13,239 AUD

33 data points across 26 retailers

35 retailers$1,923 AUD to $13,239 AUD

A
Cheapest Retailer
-
$1,923 AUD
$1,351 USD
Retailer 2
-
$2,000 AUD
$1,405 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$2,000 AUD
$1,405 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$2,164 AUD
$1,520 USD
View
Retailer 5
-
$2,177 AUD
$1,529 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$2,231 AUD
$1,567 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$2,231 AUD
$1,567 USD
View
Price last confirmed 24 days ago
Retailer 8
-
$2,289 AUD
$1,608 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
$2,477 AUD
$1,740 USD
View
A
Retailer 10
-
$2,481 AUD
$1,743 USD
View
Final sale: no returns
A
Retailer 11
-
$2,494 AUD
$1,752 USD
View
A
Retailer 12
-
$2,711 AUD
£1,499 GBP
View
A
Retailer 13
-
$3,098 AUD
HK$17,000 HKD
View
A
Retailer 14
-
$3,478 AUD
£1,924 GBP
View
Retailer 15
-
$3,564 AUD
£1,971 GBP
View
Price last confirmed 17 days ago
B+
Retailer 16
-
$3,718 AUD
$2,612 USD
View
A
Retailer 17
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$3,972 AUD
€2,657 EUR
View
B+
Retailer 18
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$4,093 AUD
$2,875 USD
View
B+
Retailer 19
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$4,160 AUD
$2,922 USD
View
Retailer 20
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$4,617 AUD
$3,243 USD
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$4,617 AUD
$3,243 USD
View
Retailer 22
-
$4,802 AUD
$3,373 USD
View
Price last confirmed 32 days ago
B+
Retailer 23
-
$5,847 AUD
View
B+
Retailer 24
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$5,945 AUD
£3,288 GBP
View
B+
Retailer 25
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$6,015 AUD
$4,225 USD
View
B+
Retailer 26
-
$6,355 AUD
ZAR 72,113 ZAR
View
Retailer 27
-
$6,420 AUD
$4,510 USD
View
Price last confirmed 8 days ago
B
Retailer 28
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$6,423 AUD
$4,512 USD
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B
Retailer 29
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$6,705 AUD
$4,710 USD
View
B
Retailer 30
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$6,854 AUD
$4,815 USD
View
B+
Retailer 31
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$7,035 AUD
£3,891 GBP
View
B
Retailer 32
-
$8,711 AUD
$6,119 USD
View
B
Retailer 33
-
$8,984 AUD
SGD 8,528 SGD
View
B
Retailer 34
-
$10,922 AUD
View
Most Expensive
B
Do Amore Diamonds
27-50B9D3393 · Oct 31
$13,239 AUD
$9,300 USD
View
34 more retailers have this diamond
Prices start from $1,923 AUDSave up to $11,316 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
$1,923 AUD