CaratHunter
Plans
Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG836664615

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836664615

Diamond specifications and retailer prices

From $944 AUD
$663 USD
As of October 30, 2026
Save $7,441 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,385 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 top-tier cut grade and certified by IGI LG836664615 or 836664615. Listed at 20 retailers as of October 30, 2026, with prices from $944 to $8,385, a $7,441 spread on the same certified stone. Do Amore Diamonds lists it at $8,385. 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 angle36.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836664615
Dimensions14.62 × 7.59 × 4.82 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.59 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836664615
Side View
Table 60.0%Crown 36.3°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,385 AUD|Low: $944 AUD|High: $8,385 AUD|Avg: $2,717 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
November 1, 2026
Retailer 11$944 AUD
Retailer 5$1,028 AUD
Retailer 12$1,056 AUD
Retailer 19$1,096 AUD
Retailer 13$1,619 AUD
Retailer 8$1,620 AUD
Retailer 20$1,636 AUD
Retailer 4$1,787 AUD
Retailer 15$1,787 AUD
Retailer 14$1,941 AUD
Retailer 16$2,732 AUD
Retailer 17$2,799 AUD
Retailer 3$3,401 AUD
Retailer 18$3,582 AUD
Retailer 9$3,736 AUD
Retailer 7$3,775 AUD
Retailer 6$4,249 AUD
Retailer 10$4,328 AUD
Retailer 2$4,750 AUD
Do Amore Diamonds$8,385 AUD

6 data points across 20 retailers

20 retailers$944 AUD to $8,385 AUD

A
Cheapest Retailer
-
$944 AUD
$663 USD
A
Retailer 2
-
$1,028 AUD
$722 USD
View
A
Retailer 3
-
$1,056 AUD
$742 USD
View
Final sale: no returns
A
Retailer 4
-
$1,096 AUD
$770 USD
View
A
Retailer 5
-
$1,619 AUD
£895 GBP
View
A
Retailer 6
-
$1,620 AUD
$1,138 USD
View
A
Retailer 7
-
$1,636 AUD
$1,149 USD
View
A
Retailer 8
-
$1,787 AUD
$1,255 USD
View
A
Retailer 9
-
$1,787 AUD
$1,255 USD
View
A
Retailer 10
-
$1,941 AUD
£1,073 GBP
View
B+
Retailer 11
-
$2,732 AUD
View
B+
Retailer 12
-
$2,799 AUD
$1,966 USD
View
B
Retailer 13
-
$3,401 AUD
$2,389 USD
View
B
Retailer 14
-
$3,582 AUD
CA$3,494 CAD
View
B
Retailer 15
-
$3,736 AUD
$2,624 USD
View
B
Retailer 16
-
$3,775 AUD
$2,652 USD
View
B
Retailer 17
-
$4,249 AUD
$2,985 USD
View
B
Retailer 18
-
$4,328 AUD
$3,040 USD
View
B
Retailer 19
-
$4,750 AUD
£2,627 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A62537E0B · Oct 31
$8,385 AUD
$5,890 USD
View
19 more retailers have this diamond
Prices start from $944 AUDSave up to $7,441 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
$944 AUD