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Marquise|Lab Grown|IGI

1.43ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG844644651

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844644651

Diamond specifications and retailer prices

From $250 USD
As of October 28, 2026
Save $1,810 USD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,060 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown marquise diamond

This 1.43ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844644651 or 844644651. Listed at 10 retailers as of October 28, 2026, with prices from $250 to $2,060, a $1,810 spread on the same certified stone. Do Amore Diamonds lists it at $2,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844644651
Dimensions11.32 × 5.94 × 3.72 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.32 mm5.94 mm1.43 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844644651
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°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 28
Current: $2,060 USD|Low: $353 USD|High: $2,060 USD|Avg: $1,031 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$354 USD
Retailer 4$457 USD
Retailer 3$860 USD
Retailer 6$898 USD
Retailer 5$1,181 USD
Retailer 7$1,490 USD
Do Amore Diamonds$2,060 USD

6 data points across 7 retailers

10 retailers$250 USD to $2,060 USD

A
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$354 USD
£279 GBP
View
A
Retailer 3
-
$457 USD
View
A
Retailer 4
-
$555 USD
View
B+
Retailer 5
-
$860 USD
View
B+
Retailer 6
-
$898 USD
View
B
Retailer 7
-
$946 USD
View
B
Retailer 8
-
$1,181 USD
£930 GBP
View
B
Retailer 9
-
$1,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-70204A3C8 · Oct 29
$2,060 USD
View
9 more retailers have this diamond
Prices start from $250 USDSave up to $1,810 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
1.43ct Marquise
$250 USD