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Marquise|Lab Grown|IGI

1.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG802622871

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802622871

Diamond specifications and retailer prices

From $284 USD
As of October 27, 2026
Save $2,006 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,290 USD at Do Amore Diamonds · As of October 29, 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 LG802622871 or 802622871. Listed at 14 retailers as of October 27, 2026, with prices from $284 to $2,290, a $2,006 spread on the same certified stone. Do Amore Diamonds lists it at $2,290. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802622871
Dimensions11.61 × 5.87 × 3.68 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm5.87 mm1.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802622871
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°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: Oct 27
Current: $2,290 USD|Low: $130 USD|High: $2,290 USD|Avg: $750 USD
Do Amore Diamonds
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Retailer 21
October 30, 2026
Retailer 9$130 USD
Retailer 6$220 USD
Retailer 3$284 USD
Retailer 18$329 USD
Retailer 12$409 USD
Retailer 8$464 USD
Retailer 7$465 USD
Retailer 2$477 USD
Retailer 21$534 USD
Retailer 19$535 USD
Retailer 5$579 USD
Retailer 20$609 USD
Retailer 10$843 USD
Retailer 15$947 USD
Retailer 16$960 USD
Retailer 14$972 USD
Retailer 17$1,081 USD
Retailer 11$1,187 USD
Retailer 4$1,248 USD
Retailer 13$1,565 USD
Do Amore Diamonds$2,290 USD

24 data points across 21 retailers

14 retailers$284 USD to $2,290 USD

A
Cheapest Retailer
-
$284 USD
A
Retailer 2
-
$329 USD
View
A
Retailer 3
-
$477 USD
£375 GBP
View
A
Retailer 4
-
$534 USD
View
A
Retailer 5
-
$535 USD
View
A
Retailer 6
-
$579 USD
View
A
Retailer 7
-
$609 USD
View
B+
Retailer 8
-
$947 USD
A$1,457 AUD
View
B+
Retailer 9
-
$960 USD
View
Retailer 10
-
$972 USD
A$1,496 AUD
View
Price last confirmed 135 days ago
B
Retailer 11
-
$1,081 USD
View
B
Retailer 12
-
$1,248 USD
View
B
Retailer 13
-
$1,565 USD
£1,232 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1797677 · Oct 29
$2,290 USD
View
13 more retailers have this diamond
Prices start from $284 USDSave up to $2,006 USD

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
$284 USD