Marquise|Lab Grown|IGI

1.09ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816601054

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816601054

Diamond specifications and retailer prices

From $193 USD
As of October 30, 2026
Save $977 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,170 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.09ct lab-grown marquise diamond

This 1.09ct 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 LG816601054 or 816601054. Listed at 22 retailers as of October 30, 2026, with prices from $193 to $1,170, a $977 spread on the same certified stone. Reve Diamonds lists it at $1,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816601054
Dimensions10.43 × 5.36 × 3.40 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm5.36 mm1.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816601054
Side View
Table 57.0%Crown 38.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.4%

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: $431 USD|Low: $185 USD|High: $1,170 USD|Avg: $509 USD|+3.7%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 4$193 USD
Retailer 3$216 USD
Retailer 7$223 USD
Retailer 5$239 USD
Retailer 8$239 USD
Retailer 2$294 USD
Retailer 14$322 USD
Retailer 11$394 USD
Retailer 15$410 USD
Retailer 1$431 USD
Retailer 9$555 USD
Retailer 10$574 USD
Retailer 16$582 USD
Retailer 6$768 USD
Retailer 17$805 USD
Retailer 13$887 USD
Retailer 12$1,123 USD
Reve Diamonds$1,170 USD

46 data points across 18 retailers

22 retailers$193 USD to $1,170 USD

A
Cheapest Retailer
-
$193 USD
A
Retailer 2
-
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$223 USD
View
A
Retailer 4
-
$239 USD
View
A
Retailer 5
-
$239 USD
View
Retailer 6
-
$294 USD
£231 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$322 USD
View
A
Retailer 8
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$394 USD
€375 EUR
View
A
Retailer 9
-
$410 USD
ZAR 6,625 ZAR
View
A
Retailer 10
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$431 USD
£340 GBP
View
A
Retailer 11
-
$463 USD
View
Retailer 12
-
$480 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$555 USD
View
B+
Retailer 14
-
$574 USD
View
B+
Retailer 15
-
$582 USD
A$896 AUD
View
B+
Retailer 16
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$768 USD
View
B
Retailer 17
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$804 USD
View
B
Retailer 18
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$805 USD
View
B
Retailer 19
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$821 USD
View
B+
Retailer 20
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$887 USD
A$1,364 AUD
View
B
Retailer 21
-
$1,123 USD
£884 GBP
View
Most Expensive
B
Reve Diamonds
3A70B6715 · Oct 30
$1,170 USD
View
21 more retailers have this diamond
Prices start from $193 USDSave up to $977 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
1.09ct Marquise
$193 USD