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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG843645022

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645022

Diamond specifications and retailer prices

From $184 USD
As of October 27, 2026
Save $957 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,141 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG843645022 or 843645022. Listed at 21 retailers as of October 27, 2026, with prices from $184 to $1,141, a $957 spread on the same certified stone. Reve Diamonds lists it at $1,141. 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 angle34.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645022
Dimensions10.72 × 5.20 × 3.19 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.72 mm5.20 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645022
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.3%

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: $1,069 USD|Low: $184 USD|High: $1,141 USD|Avg: $512 USD
Retailer 1
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Retailer 20
Reve Diamonds
October 29, 2026
Retailer 6$184 USD
Retailer 9$204 USD
Retailer 19$213 USD
Retailer 3$228 USD
Retailer 5$228 USD
Retailer 4$280 USD
Retailer 12$308 USD
Retailer 16$375 USD
Retailer 15$391 USD
Retailer 14$410 USD
Retailer 2$419 USD
Retailer 11$453 USD
Retailer 8$542 USD
Retailer 17$555 USD
Retailer 7$732 USD
Retailer 13$760 USD
Retailer 20$773 USD
Retailer 10$786 USD
Retailer 18$844 USD
Retailer 1$1,069 USD
Reve Diamonds$1,141 USD

18 data points across 21 retailers

21 retailers$184 USD to $1,141 USD

A
Cheapest Retailer
-
$184 USD
A
Retailer 2
-
$204 USD
View
Final sale: no returns
A
Retailer 3
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$213 USD
View
A
Retailer 4
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$228 USD
View
A
Retailer 5
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$228 USD
View
A
Retailer 6
-
$280 USD
£221 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
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$308 USD
View
A
Retailer 8
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$375 USD
€357 EUR
View
A
Retailer 9
-
$391 USD
ZAR 6,313 ZAR
View
A
Retailer 10
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$410 USD
£323 GBP
View
A
Retailer 11
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$419 USD
View
A
Retailer 12
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$453 USD
View
B+
Retailer 13
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$542 USD
View
B+
Retailer 14
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$555 USD
A$854 AUD
View
B+
Retailer 15
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$732 USD
View
B
Retailer 16
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$760 USD
View
B
Retailer 17
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$773 USD
View
B
Retailer 18
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$786 USD
View
B
Retailer 19
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$844 USD
A$1,298 AUD
View
B
Retailer 20
-
$1,069 USD
£842 GBP
View
Most Expensive
B
Reve Diamonds
1B2D02A08 · Oct 28
$1,141 USD
View
20 more retailers have this diamond
Prices start from $184 USDSave up to $957 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
$184 USD