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Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG846692326

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846692326

Diamond specifications and retailer prices

From $1,063 AUD
$747 USD
As of October 30, 2026
Save $7,279 AUD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,342 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 very-good cut grade and certified by IGI LG846692326 or 846692326. Listed at 19 retailers as of October 30, 2026, with prices from $1,063 to $8,342, a $7,279 spread on the same certified stone. Do Amore Diamonds lists it at $8,342. 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

3.05
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846692326
Dimensions15.08 × 7.54 × 4.66 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.08 mm7.54 mm3.05 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846692326
Side View
Table 56.0%Crown 35.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.8%

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: $8,342 AUD|Low: $1,063 AUD|High: $8,342 AUD|Avg: $2,833 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
November 1, 2026
Retailer 8$1,063 AUD
Retailer 2$1,157 AUD
Retailer 7$1,190 AUD
Retailer 15$1,233 AUD
Retailer 18$1,488 AUD
Retailer 3$1,644 AUD
Retailer 6$1,741 AUD
Retailer 4$1,765 AUD
Retailer 13$1,822 AUD
Retailer 14$2,091 AUD
Retailer 19$3,038 AUD
Retailer 17$3,075 AUD
Retailer 16$3,828 AUD
Retailer 12$4,148 AUD
Retailer 5$4,170 AUD
Retailer 10$4,292 AUD
Retailer 11$4,757 AUD
Retailer 9$4,861 AUD
Do Amore Diamonds$8,342 AUD

11 data points across 19 retailers

19 retailers$1,063 AUD to $8,342 AUD

A
Cheapest Retailer
-
$1,063 AUD
$747 USD
Retailer 2
-
$1,157 AUD
$813 USD
View
A
Retailer 3
-
$1,190 AUD
$836 USD
View
Final sale: no returns
A
Retailer 4
-
$1,233 AUD
$866 USD
View
A
Retailer 5
-
$1,488 AUD
$1,045 USD
View
A
Retailer 6
-
$1,644 AUD
$1,155 USD
View
B+
Retailer 7
-
$1,741 AUD
$1,223 USD
View
B+
Retailer 8
-
$1,765 AUD
$1,240 USD
View
A
Retailer 9
-
$1,822 AUD
£1,008 GBP
View
B+
Retailer 10
-
$2,091 AUD
£1,156 GBP
View
B
Retailer 11
-
$3,038 AUD
$2,134 USD
View
B
Retailer 12
-
$3,075 AUD
View
B
Retailer 13
-
$3,828 AUD
$2,689 USD
View
B
Retailer 14
-
$4,148 AUD
$2,914 USD
View
B
Retailer 15
-
$4,170 AUD
$2,929 USD
View
Retailer 16
-
$4,292 AUD
$3,015 USD
View
Price last confirmed 11 days ago
Retailer 17
-
$4,757 AUD
£2,631 GBP
View
Price last confirmed 14 days ago
B
Retailer 18
-
$4,861 AUD
$3,415 USD
View
Most Expensive
B
Do Amore Diamonds
36-2166089 · Oct 31
$8,342 AUD
$5,860 USD
View
18 more retailers have this diamond
Prices start from $1,063 AUDSave up to $7,279 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
$1,063 AUD