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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG715509994

Certificate IGI LG715509994

Diamond specifications and retailer prices

From $1,361 USD
Save $11,619 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,980 USD at Brilliant Earth
View at Brilliant Earth

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG715509994 or 715509994. Listed at 17 retailers, with prices from $1,361 to $12,980 at Brilliant Earth, a $11,619 spread on the same certified stone. 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

5.50
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715509994
Dimensions17.04 × 9.37 × 5.96 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.04 mm9.37 mm5.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715509994
Side View
Table 62.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.6%

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: $2,122 USD|Low: $971 USD|High: $7,294 USD|Avg: $3,297 USD|-2.9%
Retailer 1
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 1, 2026
Retailer 13$1,361 USD
Retailer 5$1,580 USD
Retailer 8$1,626 USD
Retailer 10$2,108 USD
Retailer 1$2,122 USD
Retailer 4$2,130 USD
Retailer 9$2,533 USD
Retailer 15$2,761 USD
Retailer 14$3,399 USD
Retailer 16$3,660 USD
Retailer 7$4,227 USD
Retailer 11$4,583 USD
Retailer 12$4,723 USD
Retailer 3$4,941 USD
Retailer 6$6,052 USD
Retailer 2$7,063 USD

38 data points across 16 retailers

17 retailers$1,361 USD to $12,980 USD

A
Cheapest Retailer
-
$1,361 USD
A
Retailer 2
-
$1,580 USD
View
A
Retailer 3
-
$1,626 USD
HK$12,700 HKD
View
A
Retailer 4
-
$2,113 USD
£1,664 GBP
View
A
Retailer 5
-
$2,122 USD
€2,021 EUR
View
A
Retailer 6
-
$2,130 USD
View
A
Retailer 7
-
$2,533 USD
View
A
Retailer 8
-
$2,761 USD
View
B+
Retailer 9
-
$3,399 USD
£2,676 GBP
View
B+
Retailer 10
-
$3,660 USD
View
B+
Retailer 11
-
$4,227 USD
View
B+
Retailer 12
-
$4,583 USD
£3,609 GBP
View
B+
Retailer 13
-
$4,723 USD
SGD 6,382 SGD
View
B+
Retailer 14
-
$4,941 USD
View
B
Retailer 15
-
$6,052 USD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$7,207 USD
View
Most Expensive
B
Brilliant Earth
20387088A · Oct 1
$12,980 USD
View
16 more retailers have this diamond
Prices start from $1,361 USDSave up to $11,619 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
5.50ct Marquise
$1,361 USD