Marquise|Lab Grown|IGI

1.55ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG833669521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833669521

Diamond specifications and retailer prices

From $256 USD
As of October 30, 2026
Save $2,024 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,280 USD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833669521 or 833669521. Listed at 20 retailers as of October 30, 2026, with prices from $256 to $2,280, a $2,024 spread on the same certified stone. Do Amore Diamonds lists it at $2,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833669521
Dimensions11.71 × 6.12 × 3.85 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.71 mm6.12 mm1.55 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833669521
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

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: $2,280 USD|Low: $256 USD|High: $2,280 USD|Avg: $998 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 14$256 USD
Retailer 16$318 USD
Retailer 15$392 USD
Retailer 6$424 USD
Retailer 9$426 USD
Retailer 17$480 USD
Retailer 19$590 USD
Retailer 2$619 USD
Retailer 5$658 USD
Retailer 3$701 USD
Retailer 13$977 USD
Retailer 10$1,105 USD
Retailer 20$1,115 USD
Retailer 4$1,415 USD
Retailer 12$1,498 USD
Retailer 7$1,510 USD
Retailer 8$1,510 USD
Retailer 11$1,610 USD
Retailer 18$1,808 USD
Do Amore Diamonds$2,280 USD

4 data points across 20 retailers

20 retailers$256 USD to $2,280 USD

A
Cheapest Retailer
-
$256 USD
A
Retailer 2
-
$318 USD
View
A
Retailer 3
-
$392 USD
£309 GBP
View
A
Retailer 4
-
$424 USD
View
B+
Retailer 5
-
$426 USD
View
A
Retailer 6
-
$480 USD
View
A
Retailer 7
-
$590 USD
View
A
Retailer 8
-
$619 USD
£488 GBP
View
A
Retailer 9
-
$631 USD
View
B+
Retailer 10
-
$658 USD
View
B+
Retailer 11
-
$977 USD
View
B
Retailer 12
-
$1,105 USD
View
B
Retailer 13
-
$1,115 USD
View
B
Retailer 14
-
$1,415 USD
£1,114 GBP
View
B
Retailer 15
-
$1,498 USD
View
B
Retailer 16
-
$1,510 USD
View
B
Retailer 17
-
$1,510 USD
View
B
Retailer 18
-
$1,610 USD
View
B
Retailer 19
-
$1,808 USD
View
Most Expensive
B
Do Amore Diamonds
27-B09B33218 · Oct 31
$2,280 USD
View
19 more retailers have this diamond
Prices start from $256 USDSave up to $2,024 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
$256 USD