Marquise|Lab Grown|IGI

4.52ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG823698152

Certificate IGI LG823698152

Diamond specifications and retailer prices

From $813 USD
Save $5,227 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,080 USD at Brilliant Earth
View at Brilliant Earth

About this 4.52ct lab-grown marquise diamond

This 4.52ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823698152 or 823698152. Listed at 19 retailers, with a 643% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.52
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823698152
Dimensions17.88 × 8.48 × 5.25 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.88 mm8.48 mm4.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823698152
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $6,040 USD|Low: $1,101 USD|High: $6,300 USD|Avg: $2,263 USD|-4.1%
Brilliant Earth
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 1, 2026
Retailer 5$1,101 USD
Retailer 2$1,350 USD
Retailer 11$1,466 USD
Retailer 7$1,468 USD
Retailer 6$1,902 USD
Retailer 13$1,903 USD
Retailer 9$1,966 USD
Retailer 3$2,011 USD
Retailer 4$3,262 USD
Retailer 12$3,339 USD
Retailer 10$3,525 USD
Retailer 8$3,576 USD
Brilliant Earth$6,040 USD

37 data points across 13 retailers

19 retailers$813 USD to $6,040 USD

A
Cheapest Retailer
-
$813 USD
B+
Retailer 2
-
$884 USD
View
B+
Retailer 3
-
$930 USD
View
B+
Retailer 4
-
$943 USD
View
B+
Retailer 5
-
$1,101 USD
HK$8,600 HKD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$1,350 USD
View
B+
Retailer 7
-
$1,466 USD
€1,396 EUR
View
B+
Retailer 8
-
$1,467 USD
£1,155 GBP
View
B+
Retailer 9
-
$1,902 USD
View
B+
Retailer 10
-
$1,903 USD
A$2,928 AUD
View
B+
Retailer 11
-
$1,966 USD
ZAR 31,757 ZAR
View
B+
Retailer 12
-
$2,011 USD
View
B
Retailer 13
-
$2,650 USD
View
B
Retailer 14
-
$3,262 USD
View
B
Retailer 15
-
$3,339 USD
View
B
Retailer 16
-
$3,525 USD
A$5,423 AUD
View
B
Retailer 17
-
$3,576 USD
£2,816 GBP
View
B
Retailer 18
-
$6,040 USD
View
Most Expensive
B
Brilliant Earth
20998322A · Sep 23
$6,080 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $813 USDSave up to $5,227 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.

A
4.52ct Marquise
$813 USD