Marquise|Lab Grown|IGI

0.55ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG819640782

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819640782

Diamond specifications and retailer prices

From $132 USD
As of October 30, 2026
Save $843 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,369 USD at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG819640782 or 819640782. Listed at 18 retailers as of October 30, 2026, with a 639% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.55
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819640782
Dimensions9.04 × 4.25 × 2.46 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm4.25 mm0.55 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG819640782
Side View
Table 64.0%Crown 35.8°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 57.9%

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: $1,369 USD|Low: $126 USD|High: $1,378 USD|Avg: $383 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$132 USD
Retailer 3$147 USD
Retailer 12$153 USD
Retailer 10$163 USD
Retailer 5$230 USD
Retailer 7$230 USD
Retailer 2$275 USD
Retailer 6$284 USD
Retailer 4$315 USD
Retailer 8$406 USD
Retailer 11$528 USD
Retailer 13$853 USD
MOH London$1,369 USD

45 data points across 13 retailers

18 retailers$132 USD to $975 USD

A
Cheapest Retailer
-
$132 USD
A
Retailer 2
-
$147 USD
View
Final sale: no returns
A
Retailer 3
-
$153 USD
View
A
Retailer 4
-
$163 USD
View
A
Retailer 5
-
$192 USD
HK$1,500 HKD
View
A
Retailer 6
-
$230 USD
View
A
Retailer 7
-
$230 USD
View
A
Retailer 8
-
$248 USD
View
B+
Retailer 9
-
$275 USD
£216 GBP
View
B+
Retailer 10
-
$284 USD
€270 EUR
View
Retailer 11
-
$315 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$406 USD
View
B
Retailer 13
-
$455 USD
SGD 615 SGD
View
B
Retailer 14
-
$528 USD
View
B
Retailer 15
-
$580 USD
View
B
Retailer 16
-
$853 USD
£672 GBP
View
B
Retailer 17
-
$975 USD
View
Most Expensive
MOH London
LG819640782 · Oct 29
$1,369 USD
£1,078 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $132 USDSave up to $843 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
$132 USD