Marquise|Lab Grown|IGI

1.55ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG818662750

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818662750

Diamond specifications and retailer prices

From $250 USD
As of October 30, 2026
Save $1,970 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,220 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG818662750 or 818662750. Listed at 21 retailers as of October 29, 2026, with prices from $250 to $2,220, a $1,970 spread on the same certified stone. Do Amore Diamonds lists it at $2,220. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662750
Dimensions6.09 × 6.09 × 3.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.09 mm6.09 mm1.55 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662750
Side View
Table 62.0%Crown 31°Girdle: MediumPavilion 39.1°Culet: NoneDepth 58.0%

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: $2,220 USD|Low: $250 USD|High: $2,220 USD|Avg: $899 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 5$280 USD
Retailer 10$310 USD
Retailer 7$448 USD
Retailer 15$470 USD
Retailer 4$519 USD
Retailer 14$589 USD
Retailer 16$593 USD
Retailer 2$603 USD
Retailer 19$623 USD
Retailer 13$796 USD
Retailer 18$891 USD
Retailer 3$1,130 USD
Retailer 9$1,221 USD
Retailer 8$1,268 USD
Retailer 11$1,302 USD
Retailer 6$1,352 USD
Retailer 12$1,380 USD
Retailer 17$2,200 USD
Do Amore Diamonds$2,220 USD

35 data points across 19 retailers

21 retailers$250 USD to $2,220 USD

A
Cheapest Retailer
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$250 USD
A
Retailer 2
-
$280 USD
View
Final sale: no returns
A
Retailer 3
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$310 USD
View
A
Retailer 4
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$310 USD
View
A
Retailer 5
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$448 USD
View
A
Retailer 6
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$470 USD
View
A
Retailer 7
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$519 USD
View
A
Retailer 8
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$589 USD
ZAR 9,508 ZAR
View
A
Retailer 9
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$593 USD
€565 EUR
View
A
Retailer 10
-
$603 USD
£475 GBP
View
A
Retailer 11
-
$623 USD
A$958 AUD
View
B+
Retailer 12
-
$796 USD
A$1,225 AUD
View
B+
Retailer 13
-
$891 USD
View
Retailer 14
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$1,130 USD
A$1,738 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
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$1,221 USD
View
B
Retailer 16
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$1,268 USD
View
B
Retailer 17
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$1,302 USD
SGD 1,760 SGD
View
B
Retailer 18
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$1,352 USD
View
B
Retailer 19
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$1,380 USD
£1,087 GBP
View
Retailer 20
-
$2,200 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-B3EADB711 · Oct 29
$2,220 USD
View
20 more retailers have this diamond
Prices start from $250 USDSave up to $1,970 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
1.55ct Marquise
$250 USD