Marquise|Lab Grown|IGI

1.02ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG830660998

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830660998

Diamond specifications and retailer prices

From $190 USD
As of October 30, 2026
Save $971 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,161 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG830660998 or 830660998. Listed at 20 retailers as of October 30, 2026, with prices from $190 to $1,161, a $971 spread on the same certified stone. Reve Diamonds lists it at $1,161. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830660998
Dimensions10.19 × 5.20 × 3.26 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm5.20 mm1.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830660998
Side View
Table 60.0%Crown 34.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.7%

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 30
Current: $428 USD|Low: $190 USD|High: $1,208 USD|Avg: $538 USD|-6.0%
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 3$190 USD
Retailer 19$212 USD
Retailer 18$220 USD
Retailer 2$235 USD
Retailer 11$269 USD
Retailer 12$289 USD
Retailer 4$332 USD
Retailer 5$427 USD
Retailer 1$428 USD
Retailer 13$453 USD
Retailer 9$498 USD
Retailer 15$538 USD
Retailer 17$601 USD
Retailer 8$639 USD
Retailer 16$755 USD
Retailer 6$810 USD
Retailer 10$836 USD
Retailer 7$949 USD
Retailer 14$1,106 USD
Reve Diamonds$1,161 USD

37 data points across 20 retailers

20 retailers$190 USD to $1,161 USD

A
Cheapest Retailer
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$190 USD
A
Retailer 2
-
$212 USD
View
Final sale: no returns
A
Retailer 3
-
$220 USD
View
A
Retailer 4
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$235 USD
View
A
Retailer 5
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$269 USD
HK$2,100 HKD
View
A
Retailer 6
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$289 USD
£227 GBP
View
A
Retailer 7
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$332 USD
View
A
Retailer 8
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$427 USD
View
A
Retailer 9
-
$428 USD
£337 GBP
View
A
Retailer 10
-
$453 USD
€431 EUR
View
B+
Retailer 11
-
$498 USD
View
B+
Retailer 12
-
$538 USD
A$828 AUD
View
B
Retailer 13
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$601 USD
View
B+
Retailer 14
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$639 USD
SGD 864 SGD
View
B
Retailer 15
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$755 USD
View
B
Retailer 16
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$810 USD
View
B
Retailer 17
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$836 USD
View
B
Retailer 18
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$949 USD
View
B
Retailer 19
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$1,106 USD
£871 GBP
View
Most Expensive
B
Reve Diamonds
659B72779 · Oct 30
$1,161 USD
View
19 more retailers have this diamond
Prices start from $190 USDSave up to $971 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
1.02ct Marquise
$190 USD