CaratHunter
Plans
Marquise|Lab Grown|IGI

0.54ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG754589104

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754589104

Diamond specifications and retailer prices

From $191 USD
As of October 27, 2026
Save $918 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,289 USD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754589104 or 754589104. Listed at 14 retailers as of October 25, 2026, with a 481% 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

0.54
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754589104
Dimensions8.67 × 4.33 × 2.63 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.67 mm4.33 mm0.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754589104
Side View
Table 64.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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 27
Current: $428 USD|Low: $154 USD|High: $1,289 USD|Avg: $540 USD|+4.0%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 27, 2026
Retailer 8$154 USD
Retailer 10$191 USD
Retailer 15$213 USD
Retailer 4$222 USD
Retailer 17$237 USD
Retailer 7$294 USD
Retailer 9$383 USD
Retailer 13$389 USD
Retailer 3$415 USD
Retailer 1$428 USD
Retailer 11$429 USD
Retailer 6$673 USD
Retailer 2$762 USD
Retailer 14$764 USD
Retailer 5$869 USD
Retailer 12$1,109 USD
Retailer 16$1,109 USD
Taylor and Hart$1,289 USD

41 data points across 18 retailers

14 retailers$191 USD to $1,109 USD

A
Cheapest Retailer
-
$191 USD
Returns within 21 days
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$222 USD
View
A
Retailer 4
-
$237 USD
View
Returns within 30 days
B+
Retailer 5
-
$389 USD
€370 EUR
View
Returns within 100 days
B+
Retailer 6
-
$415 USD
View
Returns within 30 days
B+
Retailer 7
-
$428 USD
ZAR 6,919 ZAR
View
Returns within 7 days
B+
Retailer 8
-
$429 USD
£337 GBP
View
Returns within 30 days
B
Retailer 9
-
$673 USD
£530 GBP
View
Returns within 40 days
B
Retailer 10
-
$762 USD
View
Returns within 30 days
B
Retailer 11
-
$764 USD
View
Returns within 30 days
B
Retailer 12
-
$1,109 USD
£873 GBP
View
B
Retailer 13
-
$1,109 USD
View
Returns within 30 days
Most Expensive
B
Taylor and Hart
UQ0ZG85 · Oct 27
$1,289 USD
View
Price under review
Returns within 90 days
13 more retailers have this diamond
Prices start from $191 USDSave up to $918 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
$191 USD