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Marquise|Lab Grown|IGI

3.03ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG840664862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840664862

Diamond specifications and retailer prices

From $966 AUD
HK$5,300 HKD
As of October 31, 2026
Save $4,116 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,082 AUD at Brilliant Earth · As of October 30, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840664862 or 840664862. Listed at 15 retailers as of October 30, 2026, with prices from $966 to $5,082, a $4,116 spread on the same certified stone. Brilliant Earth lists it at $5,082. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664862
Dimensions14.71 × 7.58 × 4.83 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.71 mm7.58 mm3.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840664862
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 63.7%

Caratlytics Score

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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 31
Current: $5,082 AUD|Low: $809 AUD|High: $5,111 AUD|Avg: $2,325 AUD|-0.6%
Brilliant Earth
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
October 31, 2026
Retailer 5$809 AUD
Retailer 7$966 AUD
Retailer 11$1,096 AUD
Retailer 12$1,179 AUD
Retailer 10$1,308 AUD
Retailer 14$1,394 AUD
Retailer 8$1,485 AUD
Retailer 6$1,831 AUD
Retailer 2$2,063 AUD
Retailer 4$3,327 AUD
Retailer 3$3,522 AUD
Retailer 13$3,694 AUD
Retailer 9$3,750 AUD
Brilliant Earth$5,082 AUD

25 data points across 14 retailers

15 retailers$966 AUD to $5,082 AUD

Retailer 1
-
$723 AUD
$508 USD
Price last confirmed 23 days ago
Retailer 2
-
$897 AUD
$630 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$966 AUD
HK$5,300 HKD
View
A
Retailer 4
-
$1,096 AUD
$770 USD
View
Retailer 5
-
$1,179 AUD
£652 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,308 AUD
€875 EUR
View
B+
Retailer 7
-
$1,394 AUD
$979 USD
View
A
Retailer 8
-
$1,485 AUD
£822 GBP
View
B+
Retailer 9
-
$1,831 AUD
$1,286 USD
View
B+
Retailer 10
-
$2,063 AUD
$1,449 USD
View
B
Retailer 11
-
$3,327 AUD
$2,337 USD
View
Retailer 12
-
$3,522 AUD
View
Price last confirmed 22 days ago
B
Retailer 13
-
$3,694 AUD
$2,595 USD
View
B
Retailer 14
-
$3,750 AUD
£2,074 GBP
View
Most Expensive
B
Brilliant Earth
21808924A · Oct 30
$5,082 AUD
$3,570 USD
View
14 more retailers have this diamond
Prices start from $966 AUDSave up to $4,116 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
$966 AUD