Marquise|Lab Grown|IGI

5.53ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG805667229

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805667229

Diamond specifications and retailer prices

From $1,611 USD
As of October 29, 2026
Save $5,769 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,380 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.53ct lab-grown marquise diamond

This 5.53ct 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 LG805667229 or 805667229. Listed at 8 retailers as of October 29, 2026, with prices from $1,611 to $7,380, a $5,769 spread on the same certified stone. Brilliant Earth lists it at $7,380. 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

5.53
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805667229
Dimensions18.69 × 9.27 × 5.70 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.69 mm9.27 mm5.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805667229
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

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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: $7,380 USD|Low: $1,611 USD|High: $12,990 USD|Avg: $4,138 USD|-43.2%
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
October 30, 2026
Retailer 8$1,611 USD
Retailer 2$1,840 USD
Retailer 7$2,151 USD
Retailer 10$2,202 USD
Retailer 14$2,428 USD
Retailer 3$2,621 USD
Retailer 6$3,200 USD
Retailer 13$3,366 USD
Retailer 4$3,936 USD
Retailer 5$4,050 USD
Retailer 12$4,833 USD
Retailer 9$5,790 USD
Retailer 11$6,363 USD
Brilliant Earth$7,380 USD

17 data points across 14 retailers

8 retailers$1,611 USD to $7,380 USD

A
Cheapest Retailer
-
$1,611 USD
Final sale: no returns
A
Retailer 2
-
$1,840 USD
View
A
Retailer 3
-
$2,151 USD
View
B+
Retailer 4
-
$2,202 USD
HK$17,200 HKD
View
Retailer 5
-
$4,833 USD
A$7,436 AUD
View
Price last confirmed 22 days ago
B
Retailer 6
-
$5,790 USD
View
B
Retailer 7
-
$6,363 USD
SGD 8,598 SGD
View
Most Expensive
B
Brilliant Earth
20261809Y · Oct 30
$7,380 USD
View
7 more retailers have this diamond
Prices start from $1,611 USDSave up to $5,769 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
5.53ct Marquise
$1,611 USD