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Marquise|Lab Grown|IGI

1.55ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG774668717

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG774668717

Diamond specifications and retailer prices

From $333 USD
As of October 30, 2026
Save $2,617 USD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,950 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 top-tier cut grade and certified by IGI LG774668717 or 774668717. Listed at 26 retailers as of October 29, 2026, with prices from $333 to $2,950, a $2,617 spread on the same certified stone. Do Amore Diamonds lists it at $2,950. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774668717
Dimensions12.11 × 6.06 × 3.75 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm6.06 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774668717
Side View
Table 58.0%Crown 32.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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: $2,950 USD|Low: $333 USD|High: $3,280 USD|Avg: $1,090 USD|-10.1%
Do Amore Diamonds
Retailer 2
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Retailer 20
October 30, 2026
Retailer 3$333 USD
Retailer 7$372 USD
Retailer 6$386 USD
Retailer 11$413 USD
Retailer 19$413 USD
Retailer 4$466 USD
Retailer 13$521 USD
Retailer 5$550 USD
Retailer 18$565 USD
Retailer 17$783 USD
Retailer 14$822 USD
Retailer 15$1,057 USD
Retailer 20$1,210 USD
Retailer 2$1,237 USD
Retailer 10$1,464 USD
Retailer 9$1,558 USD
Retailer 12$1,621 USD
Retailer 16$1,789 USD
Retailer 8$2,262 USD
Do Amore Diamonds$2,950 USD

23 data points across 20 retailers

26 retailers$333 USD to $2,950 USD

A
Cheapest Retailer
-
$333 USD
A
Retailer 2
-
$372 USD
View
Final sale: no returns
A
Retailer 3
-
$386 USD
View
A
Retailer 4
-
$413 USD
View
A
Retailer 5
-
$413 USD
View
A
Retailer 6
-
$466 USD
View
A
Retailer 7
-
$521 USD
£410 GBP
View
A
Retailer 8
-
$550 USD
View
A
Retailer 9
-
$565 USD
View
Retailer 10
-
$584 USD
£460 GBP
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$783 USD
ZAR 12,643 ZAR
View
B+
Retailer 12
-
$788 USD
View
B+
Retailer 13
-
$822 USD
£647 GBP
View
B+
Retailer 14
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$859 USD
View
B+
Retailer 15
-
$1,057 USD
A$1,626 AUD
View
B+
Retailer 16
-
$1,210 USD
View
B+
Retailer 17
-
$1,237 USD
A$1,903 AUD
View
B
Retailer 18
-
$1,395 USD
CA$1,938 CAD
View
B+
Retailer 19
-
$1,464 USD
View
B+
Retailer 20
-
$1,558 USD
View
B
Retailer 21
-
$1,609 USD
View
B+
Retailer 22
-
$1,621 USD
View
Retailer 23
-
$1,775 USD
View
Price last confirmed 16 days ago
B
Retailer 24
-
$1,789 USD
£1,409 GBP
View
B
Retailer 25
-
$2,262 USD
SGD 3,057 SGD
View
Most Expensive
B
Do Amore Diamonds
27-3B8ACE36B · Oct 29
$2,950 USD
View
25 more retailers have this diamond
Prices start from $333 USDSave up to $2,617 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
$333 USD