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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843685649

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843685649

Diamond specifications and retailer prices

From $791 AUD
$556 USD
As of October 27, 2026
Save $3,495 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,286 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843685649 or 843685649. Listed at 19 retailers as of October 27, 2026, with prices from $791 to $4,286, a $3,495 spread on the same certified stone. MOH London lists it at $4,286. 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

3.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843685649
Dimensions14.80 × 7.49 × 4.69 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.80 mm7.49 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843685649
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

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 27
Current: $4,286 AUD|Low: $885 AUD|High: $4,313 AUD|Avg: $2,171 AUD|-0.6%
MOH London
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
October 29, 2026
Retailer 4$885 AUD
Retailer 17$982 AUD
Retailer 16$1,134 AUD
Retailer 12$1,174 AUD
Retailer 9$1,310 AUD
Retailer 2$1,527 AUD
Retailer 13$1,666 AUD
Retailer 3$1,868 AUD
Retailer 14$2,089 AUD
Retailer 11$2,132 AUD
Retailer 15$2,534 AUD
Retailer 10$2,863 AUD
Retailer 8$3,161 AUD
Retailer 7$3,184 AUD
Retailer 5$3,317 AUD
Retailer 6$3,348 AUD
MOH London$4,286 AUD

23 data points across 17 retailers

19 retailers$791 AUD to $4,286 AUD

A
Cheapest Retailer
-
$791 AUD
$556 USD
A
Retailer 2
-
$885 AUD
$622 USD
View
Final sale: no returns
Retailer 3
-
$982 AUD
$690 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$982 AUD
$690 USD
View
Retailer 5
-
$1,134 AUD
£628 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,174 AUD
$825 USD
View
A
Retailer 7
-
$1,310 AUD
$920 USD
View
A
Retailer 8
-
$1,527 AUD
£844 GBP
View
A
Retailer 9
-
$1,666 AUD
€1,115 EUR
View
A
Retailer 10
-
$1,868 AUD
$1,312 USD
View
Retailer 11
-
$2,089 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,132 AUD
ZAR 24,202 ZAR
View
B+
Retailer 13
-
$2,534 AUD
$1,780 USD
View
B+
Retailer 14
-
$2,863 AUD
£1,584 GBP
View
B
Retailer 15
-
$3,161 AUD
$2,221 USD
View
B
Retailer 16
-
$3,184 AUD
$2,237 USD
View
B
Retailer 17
-
$3,317 AUD
$2,330 USD
View
Retailer 18
-
$3,348 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
MOH London
LG843685649 · Oct 29
$4,286 AUD
£2,371 GBP
View
18 more retailers have this diamond
Prices start from $791 AUDSave up to $3,495 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
$791 AUD