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Marquise|Lab Grown|IGI

0.55ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG781643521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG781643521

Diamond specifications and retailer prices

From $205 USD
As of October 30, 2026
Save $499 USD (71%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,400 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781643521 or 781643521. Listed at 4 retailers as of October 30, 2026, with a 243% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781643521
Dimensions8.68 × 4.25 × 2.59 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.68 mm4.25 mm0.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781643521
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.9%

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: $1,400 USD|Low: $126 USD|High: $1,520 USD|Avg: $483 USD|-7.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 7, 2026
Retailer 7$179 USD
Retailer 2$205 USD
Retailer 5$259 USD
Retailer 4$308 USD
Retailer 6$556 USD
Retailer 3$704 USD
Do Amore Diamonds$1,400 USD

22 data points across 7 retailers

4 retailers$205 USD to $704 USD

A
Cheapest Retailer
-
$205 USD
B+
Retailer 2
-
$308 USD
View
B
Retailer 3
-
$704 USD
CA$977 CAD
View
Most Expensive
Do Amore Diamonds
16-500114007 · Oct 30
$1,400 USD
View
Price under review
3 more retailers have this diamond
Prices start from $205 USDSave up to $499 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
0.55ct Marquise
$205 USD