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Marquise|Lab Grown|IGI

1.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG802630297

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630297

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of October 30, 2026
Save $2,639 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,946 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.42ct lab-grown marquise diamond

This 1.42ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG802630297 or 802630297. Listed at 15 retailers as of October 30, 2026, with prices from $307 to $2,946, a $2,639 spread on the same certified stone. Do Amore Diamonds lists it at $2,946. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630297
Dimensions5.82 × 5.82 × 3.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.82 mm5.82 mm1.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630297
Side View
Table 59.0%Crown 37.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.1%

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: Oct 30
Current: $2,946 AUD|Low: $307 AUD|High: $3,160 AUD|Avg: $1,094 AUD|-6.8%
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
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Retailer 15
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Retailer 17
Retailer 18
October 29, 2026
Retailer 7$307 AUD
Retailer 4$457 AUD
Retailer 5$511 AUD
Retailer 16$517 AUD
Retailer 12$673 AUD
Retailer 15$712 AUD
Retailer 8$717 AUD
Retailer 9$830 AUD
Retailer 3$872 AUD
Retailer 11$1,025 AUD
Retailer 17$1,228 AUD
Retailer 10$1,262 AUD
Retailer 6$1,344 AUD
Retailer 2$1,425 AUD
Retailer 18$1,584 AUD
Retailer 13$1,687 AUD
Retailer 14$2,477 AUD
Do Amore Diamonds$2,946 AUD

19 data points across 18 retailers

15 retailers$307 AUD to $2,946 AUD

A
Cheapest Retailer
-
$307 AUD
$216 USD
A
Retailer 2
-
$457 AUD
$321 USD
View
B+
Retailer 3
-
$511 AUD
$359 USD
View
Retailer 4
-
$517 AUD
£286 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
$673 AUD
€450 EUR
View
A
Retailer 6
-
$712 AUD
$500 USD
View
A
Retailer 7
-
$872 AUD
$612 USD
View
B+
Retailer 8
-
$1,025 AUD
View
B+
Retailer 9
-
$1,228 AUD
$863 USD
View
B+
Retailer 10
-
$1,344 AUD
$944 USD
View
B+
Retailer 11
-
$1,425 AUD
View
B+
Retailer 12
-
$1,584 AUD
$1,113 USD
View
B+
Retailer 13
-
$1,687 AUD
£933 GBP
View
B
Retailer 14
-
$2,477 AUD
$1,740 USD
View
Most Expensive
B
Do Amore Diamonds
27-AF7FC4A81 · Oct 30
$2,946 AUD
$2,070 USD
View
14 more retailers have this diamond
Prices start from $307 AUDSave up to $2,639 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
1.42ct Marquise
$307 AUD