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Marquise|Lab Grown|IGI

2.05ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG844630191

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844630191

Diamond specifications and retailer prices

From $551 AUD
$387 USD
As of October 30, 2026
Save $2,738 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,289 AUD at Brilliant Earth · As of October 30, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844630191 or 844630191. Listed at 21 retailers as of October 30, 2026, with prices from $551 to $3,289, a $2,738 spread on the same certified stone. Brilliant Earth lists it at $3,289. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.05
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844630191
Dimensions13.60 × 6.68 × 4.04 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.60 mm6.68 mm2.05 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844630191
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.5%

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: $3,289 AUD|Low: $551 AUD|High: $3,289 AUD|Avg: $1,468 AUD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 15
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Retailer 21
November 1, 2026
Retailer 5$551 AUD
Retailer 13$616 AUD
Retailer 14$652 AUD
Retailer 9$683 AUD
Retailer 12$722 AUD
Retailer 21$725 AUD
Retailer 16$897 AUD
Retailer 19$1,061 AUD
Retailer 4$1,088 AUD
Retailer 18$1,156 AUD
Retailer 15$1,238 AUD
Retailer 8$1,596 AUD
Retailer 17$1,631 AUD
Retailer 11$1,740 AUD
Retailer 2$2,197 AUD
Retailer 6$2,199 AUD
Retailer 7$2,249 AUD
Retailer 20$2,341 AUD
Retailer 3$2,389 AUD
Retailer 10$2,833 AUD
Brilliant Earth$3,289 AUD

16 data points across 21 retailers

21 retailers$551 AUD to $3,289 AUD

A
Cheapest Retailer
-
$551 AUD
$387 USD
A
Retailer 2
-
$616 AUD
$433 USD
View
Final sale: no returns
A
Retailer 3
-
$652 AUD
$458 USD
View
A
Retailer 4
-
$683 AUD
$480 USD
View
A
Retailer 5
-
$722 AUD
$507 USD
View
A
Retailer 6
-
$725 AUD
£401 GBP
View
A
Retailer 7
-
$897 AUD
$630 USD
View
A
Retailer 8
-
$1,061 AUD
$745 USD
View
A
Retailer 9
-
$1,088 AUD
$764 USD
View
A
Retailer 10
-
$1,156 AUD
$812 USD
View
B+
Retailer 11
-
$1,238 AUD
£684 GBP
View
B+
Retailer 12
-
$1,596 AUD
View
B+
Retailer 13
-
$1,631 AUD
$1,146 USD
View
B+
Retailer 14
-
$1,740 AUD
ZAR 19,743 ZAR
View
B
Retailer 15
-
$2,197 AUD
$1,543 USD
View
B
Retailer 16
-
$2,199 AUD
$1,545 USD
View
B
Retailer 17
-
$2,249 AUD
$1,580 USD
View
B
Retailer 18
-
$2,341 AUD
View
B
Retailer 19
-
$2,389 AUD
$1,678 USD
View
B
Retailer 20
-
$2,833 AUD
£1,567 GBP
View
Most Expensive
B
Brilliant Earth
22293264A · Oct 30
$3,289 AUD
$2,310 USD
View
20 more retailers have this diamond
Prices start from $551 AUDSave up to $2,738 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
$551 AUD