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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG715509994

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715509994

Diamond specifications and retailer prices

From $1,744 SGD
$1,361 USD
As of November 3, 2026
Save $11,440 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,130 SGD at Brilliant Earth · As of October 17, 2026
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 21 retailers as of November 3, 2026, with a 656% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
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

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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: Nov 3
Current: $13,184 SGD|Low: $1,744 SGD|High: $16,130 SGD|Avg: $4,880 SGD|-18.3%
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
Retailer 17
Retailer 18
November 3, 2026
Retailer 4$1,744 SGD
Retailer 13$2,024 SGD
Retailer 10$2,083 SGD
Retailer 2$2,621 SGD
Retailer 8$2,729 SGD
Retailer 12$2,747 SGD
Retailer 18$3,245 SGD
Retailer 14$3,540 SGD
Retailer 5$4,354 SGD
Retailer 16$4,690 SGD
Retailer 15$4,829 SGD
Retailer 9$5,415 SGD
Retailer 11$5,802 SGD
Retailer 3$6,051 SGD
Retailer 7$6,330 SGD
Retailer 17$7,258 SGD
Retailer 6$9,049 SGD
Brilliant Earth$13,184 SGD

38 data points across 18 retailers

21 retailers$1,744 SGD to $13,184 SGD

Retailer 1
-
$1,494 SGD
$1,166 USD
Price last confirmed 32 days ago
Retailer 2
-
$1,694 SGD
$1,322 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$1,744 SGD
$1,361 USD
View
Final sale: no returns
Retailer 4
-
$1,805 SGD
$1,409 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$2,024 SGD
$1,580 USD
View
A
Retailer 6
-
$2,083 SGD
HK$12,700 HKD
View
A
Retailer 7
-
$2,621 SGD
£1,611 GBP
View
Retailer 8
-
$2,729 SGD
$2,130 USD
View
Price last confirmed 20 days ago
Retailer 9
-
$2,747 SGD
€2,042 EUR
View
Price last confirmed 9 days ago
Retailer 10
-
$3,245 SGD
$2,533 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$3,540 SGD
$2,763 USD
View
Retailer 12
-
$4,354 SGD
£2,676 GBP
View
Price last confirmed 19 days ago
Retailer 13
-
$4,690 SGD
$3,660 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$4,829 SGD
$3,769 USD
View
B+
Retailer 15
-
$5,415 SGD
$4,227 USD
View
B+
Retailer 16
-
$5,802 SGD
£3,566 GBP
View
B
Retailer 17
-
$6,051 SGD
View
B
Retailer 18
-
$6,330 SGD
$4,941 USD
View
Retailer 19
-
$7,258 SGD
$5,665 USD
View
Price last confirmed 30 days ago
B
Retailer 20
-
$13,184 SGD
$10,290 USD
View
Most Expensive
Brilliant Earth
14605965A · Oct 17
$16,130 SGD
$12,590 USD
View
Price last confirmed 17 days ago
20 more retailers have this diamond
Prices start from $1,744 SGDSave up to $11,440 SGD

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
$1,744 SGD