Marquise|Lab Grown|IGI

0.55ct E VVS2 Marquise Lab Grown Diamond

GD • E/VVS2 • IGI LG770683678

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770683678

Diamond specifications and retailer prices

From $194 USD
As of October 30, 2026
Save $938 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,301 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

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 standard cut grade and certified by IGI LG770683678 or 770683678. Listed at 15 retailers as of October 29, 2026, with a 483% 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
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle27.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770683678
Dimensions9.30 × 4.52 × 2.35 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm4.52 mm0.55 ctE / VVS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770683678
Side View
Table 64.0%Crown 27.8°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 52.0%

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: $439 USD|Low: $154 USD|High: $1,301 USD|Avg: $558 USD|+4.6%
Retailer 1
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Taylor and Hart
October 30, 2026
Retailer 8$154 USD
Retailer 15$194 USD
Retailer 3$217 USD
Retailer 14$225 USD
Retailer 10$241 USD
Retailer 5$253 USD
Retailer 9$375 USD
Retailer 11$396 USD
Retailer 2$419 USD
Retailer 16$428 USD
Retailer 1$439 USD
Retailer 7$673 USD
Retailer 13$774 USD
Retailer 17$776 USD
Retailer 4$869 USD
Retailer 6$1,118 USD
Retailer 12$1,132 USD
Taylor and Hart$1,301 USD

43 data points across 18 retailers

15 retailers$194 USD to $1,132 USD

A
Cheapest Retailer
-
$194 USD
B+
Retailer 2
-
$217 USD
View
Final sale: no returns
B+
Retailer 3
-
$225 USD
View
B+
Retailer 4
-
$241 USD
View
B+
Retailer 5
-
$253 USD
View
B
Retailer 6
-
$396 USD
€377 EUR
View
B
Retailer 7
-
$419 USD
View
Retailer 8
-
$428 USD
ZAR 6,920 ZAR
View
Price last confirmed 8 days ago
B
Retailer 9
-
$439 USD
£346 GBP
View
B
Retailer 10
-
$673 USD
£530 GBP
View
C
Retailer 11
-
$774 USD
View
C
Retailer 12
-
$776 USD
View
C
Retailer 13
-
$1,118 USD
View
B
Retailer 14
-
$1,132 USD
£891 GBP
View
Most Expensive
Taylor and Hart
4NMMPEE · Oct 29
$1,301 USD
View
Price under review
14 more retailers have this diamond
Prices start from $194 USDSave up to $938 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
$194 USD