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Marquise|Lab Grown|IGI

3.03ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG846692124

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846692124

Diamond specifications and retailer prices

From $826 AUD
$580 USD
As of November 1, 2026
Save $2,613 AUD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,439 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846692124 or 846692124. Listed at 11 retailers as of October 31, 2026, with prices from $826 to $3,439, a $2,613 spread on the same certified stone. Taylor and Hart lists it at $3,439. 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
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846692124
Dimensions14.39 × 7.53 × 4.73 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.39 mm7.53 mm3.03 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846692124
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 62.8%

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 1
Current: $827 AUD|Low: $826 AUD|High: $3,439 AUD|Avg: $1,850 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 1, 2026
Retailer 3$826 AUD
Retailer 1$827 AUD
Retailer 7$915 AUD
Retailer 5$1,068 AUD
Retailer 10$1,213 AUD
Retailer 2$1,248 AUD
Retailer 6$1,577 AUD
Retailer 8$2,656 AUD
Retailer 4$3,125 AUD
Retailer 9$3,392 AUD
Taylor and Hart$3,439 AUD

4 data points across 11 retailers

11 retailers$826 AUD to $3,439 AUD

A
Cheapest Retailer
-
$826 AUD
$580 USD
Final sale: no returns
A
Retailer 2
-
$827 AUD
$581 USD
View
A
Retailer 3
-
$915 AUD
$643 USD
View
A
Retailer 4
-
$1,068 AUD
£591 GBP
View
B+
Retailer 5
-
$1,213 AUD
$852 USD
View
A
Retailer 6
-
$1,248 AUD
$877 USD
View
A
Retailer 7
-
$1,577 AUD
£873 GBP
View
B+
Retailer 8
-
$2,656 AUD
$1,866 USD
View
B
Retailer 9
-
$3,125 AUD
$2,195 USD
View
B
Retailer 10
-
$3,392 AUD
$2,383 USD
View
Most Expensive
B
Taylor and Hart
DSFUT11 · Oct 31
$3,439 AUD
$2,416 USD
View
10 more retailers have this diamond
Prices start from $826 AUDSave up to $2,613 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
$826 AUD