Marquise|Lab Grown|IGI

1.09ct H VVS1 Marquise Lab Grown Diamond

EX • H/VVS1 • IGI LG496127972

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG496127972

Diamond specifications and retailer prices

From $225 USD
As of November 2, 2026
Save $1,048 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,273 USD at Reve Diamonds · As of November 1, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG496127972 or 496127972. Listed at 20 retailers as of November 1, 2026, with prices from $225 to $1,273, a $1,048 spread on the same certified stone. Reve Diamonds lists it at $1,273. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496127972
Dimensions11.29 × 5.32 × 3.25 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.29 mm5.32 mm1.09 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496127972
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.1%

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: Nov 2
Current: $681 USD|Low: $216 USD|High: $1,273 USD|Avg: $598 USD|+2.1%
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
Reve Diamonds
November 2, 2026
Retailer 15$225 USD
Retailer 7$251 USD
Retailer 4$261 USD
Retailer 2$279 USD
Retailer 5$279 USD
Retailer 9$325 USD
Retailer 16$368 USD
Retailer 10$481 USD
Retailer 12$481 USD
Retailer 6$515 USD
Retailer 13$675 USD
Retailer 1$681 USD
Retailer 3$896 USD
Retailer 14$899 USD
Retailer 8$1,082 USD
Retailer 11$1,117 USD
Reve Diamonds$1,273 USD

41 data points across 17 retailers

20 retailers$225 USD to $1,273 USD

A
Cheapest Retailer
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$225 USD
A
Retailer 2
-
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$261 USD
View
Retailer 4
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$279 USD
View
Price last confirmed 11 days ago
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Retailer 5
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$279 USD
View
A
Retailer 6
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$307 USD
View
A
Retailer 7
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$325 USD
View
A
Retailer 8
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$368 USD
View
A
Retailer 9
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$421 USD
View
A
Retailer 10
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$481 USD
View
Retailer 11
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$481 USD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$515 USD
View
B+
Retailer 13
-
$675 USD
View
B+
Retailer 14
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$681 USD
View
B+
Retailer 15
-
$896 USD
View
B+
Retailer 16
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$899 USD
View
B
Retailer 17
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$948 USD
View
B
Retailer 18
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$1,082 USD
View
B
Retailer 19
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$1,117 USD
View
Most Expensive
B
Reve Diamonds
EE09417F1 · Nov 1
$1,273 USD
View
19 more retailers have this diamond
Prices start from $225 USDSave up to $1,048 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
$225 USD