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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 $2,107 AUD
$1,480 USD
As of October 28, 2026
Save $5,112 AUD (71%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $7,219 AUD at MOH London · As of November 1, 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 28, 2026, with prices from $2,107 to $7,219, a $5,112 spread on the same certified stone. MOH London lists it at $7,219. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704504992
Dimensions18.29 × 9.07 × 5.71 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Top View
18.29 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: $7,219 AUD|Low: $2,168 AUD|High: $7,255 AUD|Avg: $4,657 AUD|+4.0%
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
November 1, 2026
Retailer 3$2,168 AUD
Retailer 6$2,433 AUD
Retailer 4$2,491 AUD
Retailer 5$3,037 AUD
Retailer 2$3,552 AUD
Retailer 12$3,884 AUD
Retailer 10$4,188 AUD
Retailer 8$4,554 AUD
Retailer 13$4,566 AUD
Retailer 7$5,424 AUD
Retailer 11$6,029 AUD
Retailer 9$6,056 AUD
MOH London$7,219 AUD

36 data points across 13 retailers

33 retailers$2,107 AUD to $7,219 AUD

A
Cheapest Retailer
-
$2,107 AUD
$1,480 USD
A
Retailer 2
-
$2,148 AUD
$1,509 USD
View
Retailer 3
-
$2,148 AUD
$1,509 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$2,148 AUD
$1,509 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,168 AUD
$1,523 USD
View
Final sale: no returns
Retailer 6
-
$2,336 AUD
$1,641 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$2,336 AUD
$1,641 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$2,433 AUD
£1,346 GBP
View
Retailer 9
-
$2,457 AUD
$1,726 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$2,491 AUD
$1,750 USD
View
Price last confirmed 29 days ago
Retailer 11
-
$2,491 AUD
$1,750 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$2,491 AUD
$1,750 USD
View
Price last confirmed 21 days ago
Retailer 13
-
$2,491 AUD
$1,750 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$2,491 AUD
$1,750 USD
View
Price last confirmed 21 days ago
Retailer 15
-
$2,491 AUD
$1,750 USD
View
Price last confirmed 17 days ago
Retailer 16
-
$2,491 AUD
$1,750 USD
View
Price last confirmed 19 days ago
A
Retailer 17
-
$3,037 AUD
$2,133 USD
View
B+
Retailer 18
-
$3,552 AUD
$2,495 USD
View
B+
Retailer 19
-
$3,884 AUD
$2,728 USD
View
B+
Retailer 20
-
$4,188 AUD
$2,942 USD
View
Retailer 21
-
$4,413 AUD
$3,100 USD
View
Price last confirmed 33 days ago
B+
Retailer 22
-
$4,554 AUD
View
B+
Retailer 23
-
$4,566 AUD
ZAR 51,810 ZAR
View
Retailer 24
-
$4,669 AUD
$3,280 USD
View
Price last confirmed 21 days ago
Retailer 25
-
$4,669 AUD
$3,280 USD
View
Price last confirmed 31 days ago
Retailer 26
-
$4,669 AUD
$3,280 USD
View
Price last confirmed 19 days ago
Retailer 27
-
$4,669 AUD
$3,280 USD
View
Price last confirmed 24 days ago
Retailer 28
-
$4,669 AUD
$3,280 USD
View
Price last confirmed 7 days ago
Retailer 29
-
$4,669 AUD
$3,280 USD
View
Price last confirmed 10 days ago
B+
Retailer 30
-
$5,424 AUD
£3,000 GBP
View
B
Retailer 31
-
$6,029 AUD
$4,235 USD
View
B
Retailer 32
-
$6,056 AUD
$4,254 USD
View
Most Expensive
B
MOH London
LG704504992 · Nov 1
$7,219 AUD
£3,993 GBP
View
32 more retailers have this diamond
Prices start from $2,107 AUDSave up to $5,112 AUD

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
$2,107 AUD