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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG842630199

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842630199

Diamond specifications and retailer prices

From $819 AUD
As of November 4, 2026
Save $4,780 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,599 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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), with a very-good cut grade and certified by IGI LG842630199 or 842630199. Listed at 23 retailers as of November 3, 2026, with prices from $819 to $5,599, a $4,780 spread on the same certified stone. Brilliant Earth lists it at $5,599. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842630199
Dimensions14.78 × 7.57 × 4.75 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
14.78 mm7.57 mm3.03 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842630199
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Nov 4
Current: $3,242 AUD|Low: $819 AUD|High: $4,735 AUD|Avg: $2,167 AUD|-4.6%
Retailer 1
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November 4, 2026
Retailer 10$819 AUD
Retailer 7$916 AUD
Retailer 21$918 AUD
Retailer 3$1,015 AUD
Retailer 15$1,080 AUD
Retailer 16$1,203 AUD
Retailer 17$1,269 AUD
Retailer 8$1,396 AUD
Retailer 2$1,409 AUD
Retailer 12$1,569 AUD
Retailer 11$1,707 AUD
Retailer 5$2,043 AUD
Retailer 9$2,161 AUD
Retailer 19$2,204 AUD
Retailer 20$2,520 AUD
Retailer 4$2,672 AUD
Retailer 14$3,142 AUD
Retailer 1$3,242 AUD
Retailer 6$3,291 AUD
Retailer 22$3,408 AUD
Retailer 13$4,331 AUD
Retailer 18$4,409 AUD

23 data points across 22 retailers

23 retailers$819 AUD to $5,599 AUD

A
Cheapest Retailer
-
$819 AUD
A
Retailer 2
-
$916 AUD
View
Final sale: no returns
A
Retailer 3
-
$918 AUD
View
A
Retailer 4
-
$1,015 AUD
View
Retailer 5
-
$1,080 AUD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,203 AUD
View
A
Retailer 7
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$1,269 AUD
View
A
Retailer 8
-
$1,396 AUD
View
A
Retailer 9
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$1,409 AUD
View
A
Retailer 10
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$1,569 AUD
View
Retailer 11
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$1,707 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
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$2,043 AUD
View
B+
Retailer 13
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$2,161 AUD
View
B+
Retailer 14
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$2,204 AUD
View
B+
Retailer 15
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$2,520 AUD
View
B+
Retailer 16
-
$2,672 AUD
View
Retailer 17
-
$3,142 AUD
View
Price last confirmed 16 days ago
B
Retailer 18
-
$3,242 AUD
View
B
Retailer 19
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$3,291 AUD
View
B
Retailer 20
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$3,408 AUD
View
B
Retailer 21
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$4,331 AUD
View
B
Retailer 22
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$4,409 AUD
View
Most Expensive
B
Brilliant Earth
21702647A · Nov 3
$5,599 AUD
$3,910 USD
View
22 more retailers have this diamond
Prices start from $819 AUDSave up to $4,780 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
$819 AUD