Marquise|Lab Grown|IGI

5.50ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG704504992

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG704504992

Diamond specifications and retailer prices

From $1,480 USD
As of October 28, 2026
Save $3,525 USD (70%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $5,005 USD at MOH London · As of October 25, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704504992 or 704504992. Listed at 33 retailers as of October 25, 2026, with prices from $1,480 to $5,005, a $3,525 spread on the same certified stone. MOH London lists it at $5,005. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704504992
Dimensions9.07 × 9.07 × 5.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.07 mm9.07 mm5.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704504992
Side View
Table 64.0%Crown 36.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.0%

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 28
Current: $5,005 USD|Low: $1,523 USD|High: $5,096 USD|Avg: $3,281 USD|+2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12$1,523 USD
Retailer 7$1,714 USD
Retailer 3$1,750 USD
Retailer 4$2,133 USD
Retailer 8$2,728 USD
Retailer 5$2,757 USD
Retailer 2$2,942 USD
Retailer 9$3,207 USD
Retailer 13$3,552 USD
Retailer 10$3,810 USD
Retailer 6$4,235 USD
Retailer 11$4,254 USD
MOH London$5,005 USD

35 data points across 13 retailers

33 retailers$1,480 USD to $5,005 USD

A
Cheapest Retailer
-
$1,480 USD
A
Retailer 2
-
$1,509 USD
View
Retailer 3
-
$1,509 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,509 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,523 USD
View
Final sale: no returns
A
Retailer 6
-
$1,641 USD
View
Retailer 7
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$1,641 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$1,714 USD
£1,350 GBP
View
Retailer 9
-
$1,726 USD
View
Price last confirmed 30 days ago
Retailer 10
-
$1,750 USD
View
Price last confirmed 27 days ago
Retailer 11
-
$1,750 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$1,750 USD
View
Price last confirmed 20 days ago
Retailer 13
-
$1,750 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$1,750 USD
View
Price last confirmed 20 days ago
Retailer 15
-
$1,750 USD
View
Price last confirmed 15 days ago
Retailer 16
-
$1,750 USD
View
Price last confirmed 18 days ago
A
Retailer 17
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$2,133 USD
View
B+
Retailer 18
-
$2,728 USD
View
Retailer 19
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$2,757 USD
View
Price last confirmed 12 days ago
B+
Retailer 20
-
$2,942 USD
View
Retailer 21
-
$3,100 USD
View
Price last confirmed 31 days ago
B+
Retailer 22
-
$3,207 USD
ZAR 51,810 ZAR
View
Retailer 23
-
$3,280 USD
View
Price last confirmed 20 days ago
Retailer 24
-
$3,280 USD
View
Price last confirmed 30 days ago
Retailer 25
-
$3,280 USD
View
Price last confirmed 18 days ago
Retailer 26
-
$3,280 USD
View
Price last confirmed 23 days ago
B+
Retailer 27
-
$3,280 USD
View
Retailer 28
-
$3,280 USD
View
Price last confirmed 9 days ago
Retailer 29
-
$3,552 USD
A$5,465 AUD
View
Price last confirmed 8 days ago
B+
Retailer 30
-
$3,810 USD
£3,000 GBP
View
B
Retailer 31
-
$4,235 USD
View
B
Retailer 32
-
$4,254 USD
View
Most Expensive
B
MOH London
LG704504992 · Oct 25
$5,005 USD
£3,941 GBP
View
32 more retailers have this diamond
Prices start from $1,480 USDSave up to $3,525 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
5.50ct Marquise
$1,480 USD