Marquise|Lab Grown|IGI

4.52ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG799684254

Certificate IGI LG799684254

Diamond specifications and retailer prices

From $1,045 USD
Save $3,709 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,620 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 LG799684254 or 799684254. Listed at 16 retailers, with a 355% 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 angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799684254
Dimensions17.01 × 8.65 × 5.40 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.01 mm8.65 mm4.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799684254
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $10,620 USD|Low: $1,045 USD|High: $11,170 USD|Avg: $3,631 USD|-4.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 13$1,045 USD
Retailer 15$1,137 USD
Retailer 18$1,196 USD
Retailer 17$1,212 USD
Retailer 4$1,268 USD
Retailer 3$1,443 USD
Retailer 7$1,606 USD
Retailer 11$1,708 USD
Retailer 14$2,002 USD
Retailer 12$2,508 USD
Retailer 6$2,857 USD
Retailer 9$3,210 USD
Retailer 5$3,688 USD
Retailer 2$3,790 USD
Retailer 16$4,351 USD
Retailer 8$4,754 USD
Retailer 10$5,561 USD
Brilliant Earth$10,620 USD

38 data points across 18 retailers

16 retailers$1,045 USD to $4,754 USD

A
Cheapest Retailer
-
$1,045 USD
A
Retailer 2
-
$1,137 USD
View
A
Retailer 3
-
$1,196 USD
View
A
Retailer 4
-
$1,212 USD
View
A
Retailer 5
-
$1,268 USD
View
A
Retailer 6
-
$1,443 USD
View
A
Retailer 7
-
$1,606 USD
View
A
Retailer 8
-
$1,708 USD
View
A
Retailer 9
-
$1,999 USD
£1,574 GBP
View
B+
Retailer 10
-
$2,508 USD
View
B+
Retailer 11
-
$2,857 USD
ZAR 46,158 ZAR
View
Price last confirmed 18 days ago
B
Retailer 12
-
$3,688 USD
£2,904 GBP
View
B
Retailer 13
-
$3,790 USD
A$5,830 AUD
View
B
Retailer 14
-
$4,351 USD
£3,426 GBP
View
B
Retailer 15
-
$4,754 USD
View
Most Expensive
B
Brilliant Earth
20221737A · Aug 22
$10,620 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from $1,045 USDSave up to $3,709 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
$1,045 USD