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Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG847631704

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847631704

Diamond specifications and retailer prices

From $971 AUD
$682 USD
As of October 30, 2026
Save $4,624 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,595 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847631704 or 847631704. Listed at 19 retailers as of October 30, 2026, with prices from $971 to $5,595, a $4,624 spread on the same certified stone. Brilliant Earth lists it at $5,595. 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

3.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631704
Dimensions15.09 × 7.72 × 4.59 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.09 mm7.72 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631704
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.5%

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: $5,595 AUD|Low: $971 AUD|High: $6,008 AUD|Avg: $2,909 AUD|-6.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 4$971 AUD
Retailer 3$1,086 AUD
Retailer 14$1,381 AUD
Retailer 2$1,507 AUD
Retailer 19$1,612 AUD
Retailer 12$1,787 AUD
Retailer 9$1,882 AUD
Retailer 16$2,107 AUD
Retailer 17$2,543 AUD
Retailer 8$2,755 AUD
Retailer 15$2,876 AUD
Retailer 18$3,642 AUD
Retailer 7$3,883 AUD
Retailer 5$3,888 AUD
Retailer 13$3,980 AUD
Retailer 6$4,006 AUD
Retailer 11$4,342 AUD
Retailer 10$4,666 AUD
Brilliant Earth$5,595 AUD

19 data points across 19 retailers

19 retailers$971 AUD to $5,595 AUD

A
Cheapest Retailer
-
$971 AUD
$682 USD
A
Retailer 2
-
$1,086 AUD
$763 USD
View
Final sale: no returns
A
Retailer 3
-
$1,381 AUD
$970 USD
View
A
Retailer 4
-
$1,507 AUD
£834 GBP
View
A
Retailer 5
-
$1,612 AUD
$1,132 USD
View
A
Retailer 6
-
$1,787 AUD
£989 GBP
View
A
Retailer 7
-
$1,882 AUD
€1,259 EUR
View
B+
Retailer 8
-
$2,107 AUD
$1,480 USD
View
B+
Retailer 9
-
$2,543 AUD
View
B+
Retailer 10
-
$2,755 AUD
ZAR 31,265 ZAR
View
B+
Retailer 11
-
$2,876 AUD
$2,020 USD
View
B+
Retailer 12
-
$3,642 AUD
$2,558 USD
View
B+
Retailer 13
-
$3,883 AUD
$2,727 USD
View
B+
Retailer 14
-
$3,888 AUD
$2,731 USD
View
B
Retailer 15
-
$3,980 AUD
View
B
Retailer 16
-
$4,006 AUD
$2,814 USD
View
B
Retailer 17
-
$4,342 AUD
$3,050 USD
View
B
Retailer 18
-
$4,666 AUD
£2,581 GBP
View
Most Expensive
B
Brilliant Earth
22190427A · Oct 31
$5,595 AUD
$3,930 USD
View
18 more retailers have this diamond
Prices start from $971 AUDSave up to $4,624 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
3.05ct Marquise
$971 AUD