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Marquise|Lab Grown|IGI

1.03ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG821635422

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821635422

Diamond specifications and retailer prices

From $188 USD
As of October 27, 2026
Save $1,612 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,800 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821635422 or 821635422. Listed at 22 retailers as of October 27, 2026, with prices from $188 to $1,800, a $1,612 spread on the same certified stone. Do Amore Diamonds lists it at $1,800. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821635422
Dimensions10.75 × 5.30 × 3.29 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm5.30 mm1.03 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821635422
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.1%

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: $1,800 USD|Low: $180 USD|High: $1,800 USD|Avg: $629 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 4$188 USD
Retailer 19$210 USD
Retailer 8$218 USD
Retailer 6$233 USD
Retailer 10$233 USD
Retailer 12$316 USD
Retailer 16$434 USD
Retailer 13$472 USD
Retailer 11$521 USD
Retailer 17$545 USD
Retailer 15$628 USD
Retailer 14$715 USD
Retailer 18$751 USD
Retailer 7$826 USD
Retailer 5$1,006 USD
Retailer 2$1,035 USD
Retailer 3$1,155 USD
Retailer 9$1,226 USD
Do Amore Diamonds$1,800 USD

44 data points across 19 retailers

22 retailers$188 USD to $1,800 USD

A
Cheapest Retailer
-
$188 USD
A
Retailer 2
-
$210 USD
View
Final sale: no returns
A
Retailer 3
-
$218 USD
View
A
Retailer 4
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$233 USD
View
A
Retailer 5
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$233 USD
View
A
Retailer 6
-
$281 USD
View
A
Retailer 7
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$312 USD
View
A
Retailer 8
-
$316 USD
£249 GBP
View
A
Retailer 9
-
$434 USD
ZAR 7,018 ZAR
View
B+
Retailer 10
-
$472 USD
£372 GBP
View
B+
Retailer 11
-
$521 USD
View
B+
Retailer 12
-
$545 USD
A$838 AUD
View
B+
Retailer 13
-
$628 USD
A$966 AUD
View
B+
Retailer 14
-
$715 USD
A$1,100 AUD
View
B
Retailer 15
-
$751 USD
View
B
Retailer 16
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$826 USD
View
B
Retailer 17
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$998 USD
View
B
Retailer 18
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$1,006 USD
£792 GBP
View
B
Retailer 19
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$1,035 USD
£815 GBP
View
B
Retailer 20
-
$1,155 USD
View
B
Retailer 21
-
$1,226 USD
View
Most Expensive
B
Do Amore Diamonds
27-A904020C8 · Oct 28
$1,800 USD
View
21 more retailers have this diamond
Prices start from $188 USDSave up to $1,612 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
$188 USD