Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG838655460

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838655460

Diamond specifications and retailer prices

From $466 USD
€444 EUR
As of October 27, 2026
Save $1,214 USD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,680 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.28ct lab-grown marquise diamond

This 1.28ct 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 LG838655460 or 838655460. Listed at 18 retailers as of October 26, 2026, with prices from $466 to $1,680, a $1,214 spread on the same certified stone. Brilliant Earth lists it at $1,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838655460
Dimensions11.68 × 5.59 × 3.50 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.68 mm5.59 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838655460
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,680 USD|Low: $228 USD|High: $1,770 USD|Avg: $681 USD|-1.8%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 25, 2026
Retailer 8$228 USD
Retailer 3$253 USD
Retailer 14$345 USD
Retailer 11$430 USD
Retailer 9$450 USD
Retailer 2$466 USD
Retailer 15$518 USD
Retailer 5$613 USD
Retailer 13$622 USD
Retailer 10$653 USD
Retailer 4$813 USD
Retailer 6$866 USD
Retailer 16$900 USD
Retailer 12$1,189 USD
Retailer 7$1,206 USD
Brilliant Earth$1,680 USD

32 data points across 16 retailers

18 retailers$466 USD to $1,680 USD

Retailer 1
-
$204 USD
Price last confirmed 8 days ago
Retailer 2
-
$236 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$253 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$253 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$345 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$430 USD
ZAR 6,951 ZAR
View
Price last confirmed 11 days ago
Retailer 7
-
$450 USD
£355 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
$466 USD
€444 EUR
View
A
Retailer 9
-
$518 USD
View
A
Retailer 10
-
$613 USD
View
Retailer 11
-
$622 USD
A$957 AUD
View
Price last confirmed 12 days ago
Retailer 12
-
$653 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$813 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$866 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$900 USD
View
Price last confirmed 22 days ago
Retailer 16
-
$1,189 USD
£936 GBP
View
Price last confirmed 12 days ago
Retailer 17
-
$1,206 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21567343A · Oct 26
$1,680 USD
View
17 more retailers have this diamond
Prices start from $466 USDSave up to $1,214 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
1.28ct Marquise
$466 USD