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Marquise|Lab Grown|IGI

1.48ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG830676478

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830676478

Diamond specifications and retailer prices

From $267 USD
As of October 23, 2026
Save $1,423 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,690 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.48ct lab-grown marquise diamond

This 1.48ct 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 LG830676478 or 830676478. Listed at 21 retailers as of October 23, 2026, with prices from $267 to $1,690, a $1,423 spread on the same certified stone. Brilliant Earth lists it at $1,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830676478
Dimensions11.63 × 6.02 × 3.60 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm6.02 mm1.48 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830676478
Side View
Table 64.0%Crown 34°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 59.8%

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 23
Current: $1,690 USD|Low: $267 USD|High: $1,750 USD|Avg: $836 USD|-3.4%
Brilliant Earth
Retailer 2
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Retailer 21
October 27, 2026
Retailer 4$267 USD
Retailer 11$298 USD
Retailer 9$310 USD
Retailer 16$331 USD
Retailer 21$331 USD
Retailer 8$445 USD
Retailer 13$505 USD
Retailer 19$560 USD
Retailer 15$567 USD
Retailer 2$631 USD
Retailer 5$812 USD
Retailer 18$814 USD
Retailer 3$1,017 USD
Retailer 20$1,065 USD
Retailer 6$1,116 USD
Retailer 10$1,169 USD
Retailer 12$1,185 USD
Retailer 14$1,280 USD
Retailer 17$1,328 USD
Retailer 7$1,408 USD
Brilliant Earth$1,690 USD

35 data points across 21 retailers

21 retailers$267 USD to $1,690 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$310 USD
View
A
Retailer 4
-
$331 USD
View
A
Retailer 5
-
$331 USD
View
A
Retailer 6
-
$445 USD
View
A
Retailer 7
-
$505 USD
View
A
Retailer 8
-
$560 USD
ZAR 9,048 ZAR
View
A
Retailer 9
-
$567 USD
€540 EUR
View
A
Retailer 10
-
$631 USD
£497 GBP
View
B+
Retailer 11
-
$812 USD
View
B+
Retailer 12
-
$814 USD
A$1,252 AUD
View
B+
Retailer 13
-
$1,017 USD
View
B+
Retailer 14
-
$1,065 USD
View
B+
Retailer 15
-
$1,116 USD
View
B
Retailer 16
-
$1,169 USD
View
Retailer 17
-
$1,185 USD
View
Price last confirmed 11 days ago
Retailer 18
-
$1,280 USD
A$1,969 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
$1,328 USD
£1,046 GBP
View
B
Retailer 20
-
$1,408 USD
View
Most Expensive
B
Brilliant Earth
21071881A · Oct 26
$1,690 USD
View
20 more retailers have this diamond
Prices start from $267 USDSave up to $1,423 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
1.48ct Marquise
$267 USD