Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG811620369

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG811620369

Diamond specifications and retailer prices

From $356 USD
As of October 28, 2026
Save $2,374 USD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,730 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811620369 or 811620369. Listed at 7 retailers as of October 28, 2026, with prices from $356 to $2,730, a $2,374 spread on the same certified stone. Do Amore Diamonds lists it at $2,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.7°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811620369
Dimensions10.91 × 5.44 × 3.46 mm
L/W Ratio2.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.91 mm5.44 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811620369
Side View
Table 64.0%Crown 24.7°Girdle: MediumPavilion 43.1°Culet: NoneDepth 63.6%

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 28
Current: $2,730 USD|Low: $356 USD|High: $2,730 USD|Avg: $1,096 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$356 USD
Retailer 6$512 USD
Retailer 4$583 USD
Retailer 5$684 USD
Retailer 7$1,523 USD
Retailer 2$1,694 USD
Do Amore Diamonds$2,730 USD

6 data points across 7 retailers

7 retailers$356 USD to $2,730 USD

A
Cheapest Retailer
-
$356 USD
A
Retailer 2
-
$512 USD
View
A
Retailer 3
-
$583 USD
View
B+
Retailer 4
-
$684 USD
View
B
Retailer 5
-
$1,523 USD
View
B
Retailer 6
-
$1,694 USD
£1,334 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8255F23EB · Oct 29
$2,730 USD
View
6 more retailers have this diamond
Prices start from $356 USDSave up to $2,374 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
1.30ct Marquise
$356 USD