Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG844675824

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844675824

Diamond specifications and retailer prices

From $199 USD
As of October 27, 2026
Save $1,171 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,370 USD at Brilliant Earth · As of October 28, 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 LG844675824 or 844675824. Listed at 20 retailers as of October 27, 2026, with prices from $199 to $1,370, a $1,171 spread on the same certified stone. Brilliant Earth lists it at $1,370. 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 angle37.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675824
Dimensions12.05 × 5.51 × 3.41 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm5.51 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675824
Side View
Table 61.0%Crown 37.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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 27
Current: $330 USD|Low: $199 USD|High: $890 USD|Avg: $522 USD|-5.7%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
October 30, 2026
Retailer 4$199 USD
Retailer 18$221 USD
Retailer 11$234 USD
Retailer 8$250 USD
Retailer 10$250 USD
Retailer 13$299 USD
Retailer 1$330 USD
Retailer 3$403 USD
Retailer 2$424 USD
Retailer 12$444 USD
Retailer 6$570 USD
Retailer 5$603 USD
Retailer 16$610 USD
Retailer 14$790 USD
Retailer 7$800 USD
Retailer 9$805 USD
Retailer 15$827 USD
Retailer 17$839 USD
Retailer 19$890 USD

12 data points across 19 retailers

20 retailers$199 USD to $1,370 USD

A
Cheapest Retailer
-
$199 USD
A
Retailer 2
-
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$234 USD
View
A
Retailer 4
-
$250 USD
View
A
Retailer 5
-
$250 USD
View
A
Retailer 6
-
$299 USD
£235 GBP
View
B+
Retailer 7
-
$330 USD
View
A
Retailer 8
-
$403 USD
€384 EUR
View
A
Retailer 9
-
$424 USD
ZAR 6,847 ZAR
View
A
Retailer 10
-
$444 USD
£350 GBP
View
A
Retailer 11
-
$570 USD
View
A
Retailer 12
-
$603 USD
A$928 AUD
View
A
Retailer 13
-
$610 USD
View
B+
Retailer 14
-
$790 USD
SGD 1,068 SGD
View
B+
Retailer 15
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$800 USD
View
B+
Retailer 16
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$805 USD
View
B+
Retailer 17
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$827 USD
View
B+
Retailer 18
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$839 USD
View
B+
Retailer 19
-
$890 USD
View
Most Expensive
B
Brilliant Earth
22282321A · Oct 28
$1,370 USD
View
19 more retailers have this diamond
Prices start from $199 USDSave up to $1,171 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
$199 USD