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Marquise|Lab Grown|IGI

5.50ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG754561936

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754561936

Diamond specifications and retailer prices

From $7,520 SGD
$5,882 USD
As of October 30, 2026
Save $36,785 SGD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $44,304 SGD at With Clarity · As of October 31, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754561936 or 754561936. Listed at 25 retailers as of October 30, 2026, with prices from $7,520 to $44,304, a $36,785 spread on the same certified stone. With Clarity lists it at $44,304. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754561936
Dimensions19.09 × 9.20 × 5.46 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.09 mm9.20 mm5.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754561936
Side View
Table 65.0%Crown 35.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 59.3%

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 30
Current: $9,562 SGD|Low: $6,349 SGD|High: $49,842 SGD|Avg: $17,173 SGD|+14.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
October 31, 2026
Retailer 10$7,520 SGD
Retailer 5$7,881 SGD
Retailer 2$8,014 SGD
Retailer 20$8,719 SGD
Retailer 18$8,724 SGD
Retailer 1$9,562 SGD
Retailer 12$9,807 SGD
Retailer 4$10,355 SGD
Retailer 17$11,185 SGD
Retailer 7$12,411 SGD
Retailer 19$14,392 SGD
Retailer 13$14,446 SGD
Retailer 8$16,499 SGD
Retailer 16$17,723 SGD
Retailer 21$17,846 SGD
Retailer 15$19,291 SGD
Retailer 11$20,475 SGD
Retailer 3$21,154 SGD
Retailer 6$24,268 SGD
Retailer 14$29,844 SGD
Retailer 9$30,536 SGD
With Clarity$44,304 SGD

26 data points across 22 retailers

25 retailers$7,520 SGD to $44,304 SGD

A
Cheapest Retailer
-
$7,520 SGD
$5,882 USD
A
Retailer 2
-
$7,881 SGD
$6,165 USD
View
A
Retailer 3
-
$8,014 SGD
$6,269 USD
View
A
Retailer 4
-
$8,719 SGD
$6,820 USD
View
A
Retailer 5
-
$8,724 SGD
$6,824 USD
View
A
Retailer 6
-
$9,562 SGD
$7,480 USD
View
Final sale: no returns
Retailer 7
-
$9,775 SGD
$7,646 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$9,807 SGD
$7,671 USD
View
A
Retailer 9
-
$10,355 SGD
$8,100 USD
View
A
Retailer 10
-
$11,185 SGD
£6,889 GBP
View
Retailer 11
-
$11,756 SGD
$9,196 USD
View
Price last confirmed 96 days ago
A
Retailer 12
-
$12,411 SGD
£7,644 GBP
View
A
Retailer 13
-
$14,392 SGD
€10,722 EUR
View
A
Retailer 14
-
$14,446 SGD
$11,300 USD
View
A
Retailer 15
-
$15,654 SGD
$12,245 USD
View
A
Retailer 16
-
$16,499 SGD
$12,906 USD
View
A
Retailer 17
-
$17,723 SGD
ZAR 223,959 ZAR
View
A
Retailer 18
-
$17,846 SGD
£10,992 GBP
View
A
Retailer 19
-
$19,291 SGD
$15,090 USD
View
Retailer 20
-
$20,475 SGD
A$24,640 AUD
View
Price last confirmed 9 days ago
A
Retailer 21
-
$21,154 SGD
$16,547 USD
View
A
Retailer 22
-
$24,268 SGD
$18,983 USD
View
Retailer 23
-
$29,844 SGD
A$35,915 AUD
View
Price last confirmed 22 days ago
B+
Retailer 24
-
$30,536 SGD
$23,886 USD
View
Most Expensive
B+
With Clarity
754561936 · Oct 31
$44,304 SGD
$34,656 USD
View
24 more retailers have this diamond
Prices start from $7,520 SGDSave up to $36,785 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
$7,520 SGD