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Marquise|Lab Grown|IGI

5.52ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843602356

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843602356

Diamond specifications and retailer prices

From $1,225 USD
As of October 29, 2026
Save $7,735 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,960 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.52ct lab-grown marquise diamond

This 5.52ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843602356 or 843602356. Listed at 16 retailers as of October 29, 2026, with prices from $1,225 to $8,960, a $7,735 spread on the same certified stone. Brilliant Earth lists it at $8,960. 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

5.52
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843602356
Dimensions18.33 × 8.99 × 5.63 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.33 mm8.99 mm5.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843602356
Side View
Table 60.0%Crown 35.3°Girdle: STK-VTKPavilion 39.6°Culet: NoneDepth 62.6%

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 29
Current: $8,960 USD|Low: $1,225 USD|High: $12,670 USD|Avg: $3,309 USD|-29.3%
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
October 30, 2026
Retailer 7$1,225 USD
Retailer 16$1,382 USD
Retailer 14$1,445 USD
Retailer 2$1,839 USD
Retailer 12$1,845 USD
Retailer 11$2,264 USD
Retailer 13$2,571 USD
Retailer 3$2,575 USD
Retailer 9$2,579 USD
Retailer 6$2,655 USD
Retailer 15$3,505 USD
Retailer 5$3,676 USD
Retailer 4$3,860 USD
Retailer 10$4,328 USD
Retailer 8$4,438 USD
Brilliant Earth$8,960 USD

22 data points across 16 retailers

16 retailers$1,225 USD to $8,960 USD

A
Cheapest Retailer
-
$1,225 USD
Final sale: no returns
Retailer 2
-
$1,382 USD
£1,088 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,445 USD
View
A
Retailer 4
-
$1,839 USD
£1,448 GBP
View
A
Retailer 5
-
$1,845 USD
View
B+
Retailer 6
-
$2,264 USD
€2,156 EUR
View
Retailer 7
-
$2,571 USD
A$3,955 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,575 USD
View
B+
Retailer 9
-
$2,579 USD
ZAR 41,670 ZAR
View
B+
Retailer 10
-
$2,655 USD
View
B+
Retailer 11
-
$3,505 USD
£2,760 GBP
View
B
Retailer 12
-
$3,676 USD
View
B
Retailer 13
-
$3,860 USD
View
B+
Retailer 14
-
$4,328 USD
£3,408 GBP
View
B
Retailer 15
-
$4,438 USD
View
Most Expensive
B
Brilliant Earth
21796267A · Oct 30
$8,960 USD
View
15 more retailers have this diamond
Prices start from $1,225 USDSave up to $7,735 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
5.52ct Marquise
$1,225 USD