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Marquise|Lab Grown|IGI

1.57ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818661085

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818661085

Diamond specifications and retailer prices

From $290 USD
As of October 30, 2026
Save $1,189 USD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,479 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818661085 or 818661085. Listed at 24 retailers as of October 30, 2026, with prices from $290 to $1,479, a $1,189 spread on the same certified stone. Reve Diamonds lists it at $1,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661085
Dimensions12.10 × 6.03 × 3.80 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm6.03 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661085
Side View
Table 58.0%Crown 36.1°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 63.0%

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: $864 USD|Low: $278 USD|High: $1,479 USD|Avg: $764 USD|+3.5%
Retailer 1
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 7$290 USD
Retailer 6$323 USD
Retailer 10$336 USD
Retailer 8$359 USD
Retailer 11$359 USD
Retailer 4$383 USD
Retailer 12$482 USD
Retailer 18$515 USD
Retailer 15$564 USD
Retailer 17$617 USD
Retailer 14$635 USD
Retailer 19$662 USD
Retailer 16$835 USD
Retailer 1$864 USD
Retailer 9$1,154 USD
Retailer 5$1,380 USD
Retailer 13$1,387 USD
Retailer 2$1,410 USD
Retailer 3$1,447 USD
Reve Diamonds$1,479 USD

38 data points across 20 retailers

24 retailers$290 USD to $1,479 USD

A
Cheapest Retailer
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$290 USD
A
Retailer 2
-
$323 USD
View
Final sale: no returns
A
Retailer 3
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$336 USD
View
A
Retailer 4
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$359 USD
View
A
Retailer 5
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$359 USD
View
Retailer 6
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$383 USD
£302 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
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$482 USD
View
A
Retailer 8
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$515 USD
View
A
Retailer 9
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$564 USD
€537 EUR
View
A
Retailer 10
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$617 USD
ZAR 9,967 ZAR
View
A
Retailer 11
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$635 USD
£500 GBP
View
A
Retailer 12
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$662 USD
A$1,018 AUD
View
A
Retailer 13
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$678 USD
View
A
Retailer 14
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$760 USD
View
B+
Retailer 15
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$835 USD
A$1,285 AUD
View
B+
Retailer 16
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$864 USD
View
B+
Retailer 17
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$1,122 USD
View
B+
Retailer 18
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$1,154 USD
View
B+
Retailer 19
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$1,203 USD
View
B
Retailer 20
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$1,380 USD
View
B
Retailer 21
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$1,387 USD
A$2,134 AUD
View
B
Retailer 22
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$1,410 USD
View
B
Retailer 23
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$1,447 USD
£1,139 GBP
View
Most Expensive
B
Reve Diamonds
CF8A65913 · Oct 30
$1,479 USD
View
23 more retailers have this diamond
Prices start from $290 USDSave up to $1,189 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
1.57ct Marquise
$290 USD