Marquise|Lab Grown|IGI

0.54ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG816662378

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662378

Diamond specifications and retailer prices

From $230 USD
As of October 30, 2026
Save $778 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,480 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.54ct lab-grown marquise diamond

This 0.54ct 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 LG816662378 or 816662378. Listed at 13 retailers as of October 29, 2026, with a 338% 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

0.54
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662378
Dimensions8.01 × 4.36 × 2.70 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.01 mm4.36 mm0.54 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662378
Side View
Table 56.0%Crown 33.9°Girdle: THN-THKPavilion 39.5°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,480 USD|Low: $202 USD|High: $1,480 USD|Avg: $576 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 6$202 USD
Retailer 5$230 USD
Retailer 10$250 USD
Retailer 13$410 USD
Retailer 3$443 USD
Retailer 4$470 USD
Retailer 7$485 USD
Retailer 14$490 USD
Retailer 12$493 USD
Retailer 2$560 USD
Retailer 9$560 USD
Retailer 11$864 USD
Retailer 8$1,008 USD
Do Amore Diamonds$1,480 USD

28 data points across 14 retailers

13 retailers$230 USD to $1,008 USD

A
Cheapest Retailer
-
$230 USD
A
Retailer 2
-
$250 USD
View
B+
Retailer 3
-
$410 USD
€390 EUR
View
B+
Retailer 4
-
$443 USD
A$682 AUD
View
B
Retailer 5
-
$470 USD
View
B
Retailer 6
-
$485 USD
View
B
Retailer 7
-
$490 USD
CA$680 CAD
View
B
Retailer 8
-
$493 USD
View
B
Retailer 9
-
$560 USD
View
B
Retailer 10
-
$560 USD
View
B
Retailer 11
-
$864 USD
View
B
Retailer 12
-
$1,008 USD
£794 GBP
View
Most Expensive
Do Amore Diamonds
32-LG816662378 · Oct 31
$1,480 USD
View
Price under review
12 more retailers have this diamond
Prices start from $230 USDSave up to $778 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
0.54ct Marquise
$230 USD