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Marquise|Lab Grown|IGI

4.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG828615842

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828615842

Diamond specifications and retailer prices

From $671 USD
As of October 30, 2026
Save $2,625 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,575 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.53ct lab-grown marquise diamond

This 4.53ct 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 LG828615842 or 828615842. Listed at 21 retailers as of October 29, 2026, with a 391% 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

4.53
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828615842
Dimensions18.90 × 8.63 × 4.77 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.90 mm8.63 mm4.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828615842
Side View
Table 62.0%Crown 31.8°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 55.3%

Caratlytics Score

How it works →
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: $3,575 USD|Low: $671 USD|High: $3,582 USD|Avg: $1,804 USD|+0.4%
Novita 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 3$671 USD
Retailer 2$673 USD
Retailer 17$730 USD
Retailer 6$750 USD
Retailer 11$778 USD
Retailer 18$955 USD
Retailer 4$1,115 USD
Retailer 13$1,245 USD
Retailer 20$1,287 USD
Retailer 15$1,656 USD
Retailer 12$1,762 USD
Retailer 5$1,970 USD
Retailer 8$1,987 USD
Retailer 16$2,188 USD
Retailer 7$2,423 USD
Retailer 9$2,570 USD
Retailer 19$2,654 USD
Retailer 10$2,684 USD
Retailer 14$3,296 USD
Novita Diamonds$3,575 USD

30 data points across 20 retailers

21 retailers$671 USD to $3,296 USD

A
Cheapest Retailer
-
$671 USD
A
Retailer 2
-
$673 USD
£530 GBP
View
A
Retailer 3
-
$730 USD
View
A
Retailer 4
-
$750 USD
View
Final sale: no returns
A
Retailer 5
-
$778 USD
View
Retailer 6
-
$818 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$955 USD
View
B+
Retailer 8
-
$1,115 USD
View
A
Retailer 9
-
$1,245 USD
£980 GBP
View
A
Retailer 10
-
$1,287 USD
€1,226 EUR
View
A
Retailer 11
-
$1,656 USD
ZAR 26,752 ZAR
View
Retailer 12
-
$1,762 USD
A$2,711 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$1,970 USD
View
A
Retailer 14
-
$1,987 USD
View
B+
Retailer 15
-
$2,188 USD
View
B+
Retailer 16
-
$2,423 USD
£1,908 GBP
View
B+
Retailer 17
-
$2,570 USD
View
B+
Retailer 18
-
$2,654 USD
View
B+
Retailer 19
-
$2,684 USD
View
B+
Retailer 20
-
$3,296 USD
£2,595 GBP
View
Most Expensive
Novita Diamonds
cert_828615842 · Oct 8
$3,575 USD
A$5,500 AUD
View
Price last confirmed 21 days ago
20 more retailers have this diamond
Prices start from $671 USDSave up to $2,625 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
4.53ct Marquise
$671 USD