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Marquise|Lab Grown|IGI

1.57ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816620103

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816620103

Diamond specifications and retailer prices

From €260 EUR
$290 USD
As of October 30, 2026
Save €2,157 EUR (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,417 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG816620103 or 816620103. Listed at 26 retailers as of October 28, 2026, with prices from €260 to €2,417, a €2,157 spread on the same certified stone. Brilliant Earth lists it at €2,417. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816620103
Dimensions12.40 × 5.85 × 3.85 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.40 mm5.85 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816620103
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 65.8%

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 30
Current: €2,417 EUR|Low: €249 EUR|High: €2,417 EUR|Avg: €761 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 8€260 EUR
Retailer 6€289 EUR
Retailer 11€301 EUR
Retailer 9€321 EUR
Retailer 12€321 EUR
Retailer 4€343 EUR
Retailer 13€431 EUR
Retailer 21€461 EUR
Retailer 17€505 EUR
Retailer 20€552 EUR
Retailer 16€568 EUR
Retailer 14€624 EUR
Retailer 19€748 EUR
Retailer 2€773 EUR
Retailer 10€1,033 EUR
Retailer 5€1,235 EUR
Retailer 15€1,242 EUR
Retailer 3€1,262 EUR
Retailer 18€1,295 EUR
Retailer 7€1,324 EUR
Brilliant Earth€2,417 EUR

39 data points across 21 retailers

26 retailers€260 EUR to €2,417 EUR

A
Cheapest Retailer
-
€260 EUR
$290 USD
A
Retailer 2
-
€289 EUR
$323 USD
View
Final sale: no returns
A
Retailer 3
-
€301 EUR
$336 USD
View
A
Retailer 4
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€321 EUR
$359 USD
View
A
Retailer 5
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€321 EUR
$359 USD
View
Retailer 6
-
€343 EUR
£302 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
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€431 EUR
$482 USD
View
A
Retailer 8
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€461 EUR
$515 USD
View
A
Retailer 9
-
€505 EUR
View
A
Retailer 10
-
€552 EUR
ZAR 9,967 ZAR
View
A
Retailer 11
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€568 EUR
£500 GBP
View
A
Retailer 12
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€607 EUR
$678 USD
View
A
Retailer 13
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€624 EUR
$697 USD
View
Retailer 14
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€680 EUR
$760 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
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€748 EUR
A$1,285 AUD
View
B+
Retailer 16
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€773 EUR
$864 USD
View
B+
Retailer 17
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€1,004 EUR
$1,122 USD
View
B+
Retailer 18
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€1,033 EUR
$1,154 USD
View
B+
Retailer 19
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€1,077 EUR
$1,203 USD
View
B
Retailer 20
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€1,235 EUR
$1,380 USD
View
B
Retailer 21
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€1,242 EUR
A$2,134 AUD
View
B
Retailer 22
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€1,255 EUR
£1,104 GBP
View
B
Retailer 23
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€1,262 EUR
$1,410 USD
View
B+
Retailer 24
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€1,295 EUR
£1,139 GBP
View
B
Retailer 25
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€1,324 EUR
$1,479 USD
View
Most Expensive
B
Brilliant Earth
20731426A · Oct 28
€2,417 EUR
$2,700 USD
View
25 more retailers have this diamond
Prices start from €260 EURSave up to €2,157 EUR

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
€260 EUR