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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG831612416

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831612416

Diamond specifications and retailer prices

From $177 USD
As of October 27, 2026
Save $973 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,150 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831612416 or 831612416. Listed at 22 retailers as of October 27, 2026, with prices from $177 to $1,150, a $973 spread on the same certified stone. Brilliant Earth lists it at $1,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831612416
Dimensions10.05 × 5.36 × 3.37 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.05 mm5.36 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831612416
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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 27
Current: $1,150 USD|Low: $177 USD|High: $1,150 USD|Avg: $552 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 8$177 USD
Retailer 7$197 USD
Retailer 6$206 USD
Retailer 4$220 USD
Retailer 20$220 USD
Retailer 2$271 USD
Retailer 10$298 USD
Retailer 16$378 USD
Retailer 3$390 USD
Retailer 15$394 USD
Retailer 12$417 USD
Retailer 11$536 USD
Retailer 18$536 USD
Retailer 17$601 USD
Retailer 21$707 USD
Retailer 19$747 USD
Retailer 14$761 USD
Retailer 13$837 USD
Retailer 9$1,034 USD
Retailer 5$1,121 USD
Brilliant Earth$1,150 USD

43 data points across 21 retailers

22 retailers$177 USD to $1,150 USD

A
Cheapest Retailer
-
$177 USD
A
Retailer 2
-
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$206 USD
View
A
Retailer 4
-
$220 USD
View
A
Retailer 5
-
$220 USD
View
A
Retailer 6
-
$243 USD
HK$1,900 HKD
View
A
Retailer 7
-
$271 USD
£213 GBP
View
B+
Retailer 8
-
$298 USD
View
A
Retailer 9
-
$378 USD
ZAR 6,099 ZAR
View
A
Retailer 10
-
$390 USD
€371 EUR
View
A
Retailer 11
-
$394 USD
£310 GBP
View
A
Retailer 12
-
$417 USD
View
B+
Retailer 13
-
$536 USD
View
B+
Retailer 14
-
$536 USD
A$825 AUD
View
B+
Retailer 15
-
$601 USD
SGD 812 SGD
View
B+
Retailer 16
-
$707 USD
View
B
Retailer 17
-
$747 USD
View
B
Retailer 18
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$761 USD
View
B
Retailer 19
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$837 USD
A$1,287 AUD
View
B
Retailer 20
-
$1,034 USD
£814 GBP
View
B
Retailer 21
-
$1,121 USD
View
Most Expensive
B
Brilliant Earth
22315540A · Oct 28
$1,150 USD
View
21 more retailers have this diamond
Prices start from $177 USDSave up to $973 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
1.03ct Marquise
$177 USD