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Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG792613414

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792613414

Diamond specifications and retailer prices

From $363 USD
As of October 29, 2026
Save $1,937 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,300 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792613414 or 792613414. Listed at 21 retailers as of October 29, 2026, with prices from $363 to $2,300, a $1,937 spread on the same certified stone. Do Amore Diamonds lists it at $2,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792613414
Dimensions12.76 × 5.91 × 3.73 mm
L/W Ratio2.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.76 mm5.91 mm1.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792613414
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.1%

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: Oct 29
Current: $2,300 USD|Low: $188 USD|High: $2,390 USD|Avg: $886 USD|-3.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 10$188 USD
Retailer 8$307 USD
Retailer 20$363 USD
Retailer 17$399 USD
Retailer 19$429 USD
Retailer 14$519 USD
Retailer 3$530 USD
Retailer 7$581 USD
Retailer 6$594 USD
Retailer 4$678 USD
Retailer 13$762 USD
Retailer 18$958 USD
Retailer 2$1,008 USD
Retailer 11$1,261 USD
Retailer 9$1,309 USD
Retailer 15$1,316 USD
Retailer 12$1,387 USD
Retailer 5$1,431 USD
Retailer 16$1,478 USD
Do Amore Diamonds$2,300 USD

29 data points across 20 retailers

21 retailers$363 USD to $2,300 USD

A
Retailer 1
-
$274 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$288 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$340 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$340 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$363 USD
View
B+
Retailer 6
-
$399 USD
View
A
Retailer 7
-
$429 USD
View
A
Retailer 8
-
$519 USD
€494 EUR
View
A
Retailer 9
-
$530 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$581 USD
ZAR 9,386 ZAR
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$762 USD
A$1,173 AUD
View
B+
Retailer 12
-
$958 USD
View
B+
Retailer 13
-
$1,008 USD
A$1,551 AUD
View
B
Retailer 14
-
$1,094 USD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$1,261 USD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$1,309 USD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$1,316 USD
£1,036 GBP
View
B
Retailer 18
-
$1,431 USD
View
Price last confirmed 20 days ago
B
Retailer 19
-
$1,478 USD
View
B
Retailer 20
-
$1,780 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Do Amore Diamonds
27-2205CB9F7 · Oct 29
$2,300 USD
View
20 more retailers have this diamond
Prices start from $363 USDSave up to $1,937 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
$363 USD