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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

D/VS1 • IGI LG739557846

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG739557846

Diamond specifications and retailer prices

From $1,342 AUD
As of November 4, 2026
Save $4,768 AUD (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,913 AUD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG739557846 or 739557846. Listed at 25 retailers as of November 3, 2026, with a 355% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739557846
Dimensions15.10 × 7.46 × 4.74 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Top View
15.10 mm7.46 mm3.03 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739557846
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°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: Nov 4
Current: $11,913 AUD|Low: $1,287 AUD|High: $11,913 AUD|Avg: $4,016 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
November 4, 2026
Retailer 5$1,342 AUD
Retailer 7$1,556 AUD
Retailer 15$1,556 AUD
Retailer 9$1,804 AUD
Retailer 8$2,194 AUD
Retailer 10$2,295 AUD
Retailer 2$2,451 AUD
Retailer 16$3,354 AUD
Retailer 13$3,879 AUD
Retailer 11$3,991 AUD
Retailer 14$4,360 AUD
Retailer 4$4,867 AUD
Retailer 3$5,027 AUD
Retailer 12$5,824 AUD
Retailer 6$9,379 AUD
Do Amore Diamonds$11,913 AUD

40 data points across 16 retailers

25 retailers$1,342 AUD to $6,110 AUD

Retailer 1
-
$1,342 AUD
Price last confirmed 27 days ago
A
Retailer 2
-
$1,342 AUD
View
Retailer 3
-
$1,459 AUD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,556 AUD
View
Price last confirmed 18 days ago
Retailer 5
-
$1,556 AUD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$1,622 AUD
View
Final sale: no returns
B+
Retailer 7
-
$1,694 AUD
View
B+
Retailer 8
-
$1,804 AUD
View
B+
Retailer 9
-
$1,813 AUD
View
B+
Retailer 10
-
$2,194 AUD
View
B+
Retailer 11
-
$2,295 AUD
View
B+
Retailer 12
-
$2,451 AUD
View
Retailer 13
-
$3,219 AUD
View
Price last confirmed 35 days ago
B
Retailer 14
-
$3,219 AUD
View
B
Retailer 15
-
$3,354 AUD
View
B
Retailer 16
-
$3,879 AUD
View
B
Retailer 17
-
$3,991 AUD
View
B
Retailer 18
-
$4,360 AUD
View
B
Retailer 19
-
$4,735 AUD
View
B
Retailer 20
-
$4,867 AUD
View
B
Retailer 21
-
$5,027 AUD
View
B
Retailer 22
-
$5,824 AUD
View
B
Retailer 23
-
$6,110 AUD
View
Retailer 24
-
$9,379 AUD
View
Price last confirmed 27 days ago
Most Expensive
Do Amore Diamonds
27-A7DC1D966 · Nov 3
$11,913 AUD
$8,320 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,342 AUDSave up to $4,768 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
3.03ct Marquise
$1,342 AUD