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Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG844657759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657759

Diamond specifications and retailer prices

From $334 SGD
$261 USD
As of October 27, 2026
Save $2,325 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,659 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657759 or 844657759. Listed at 23 retailers as of October 27, 2026, with prices from $334 to $2,659, a $2,325 spread on the same certified stone. Brilliant Earth lists it at $2,659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657759
Dimensions11.93 × 6.06 × 3.81 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm6.06 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657759
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.9%

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 27
Current: $698 SGD|Low: $334 SGD|High: $1,732 SGD|Avg: $911 SGD|-0.9%
Retailer 1
Retailer 2
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Retailer 5
Retailer 6
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Retailer 11
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Retailer 22
October 29, 2026
Retailer 5$334 SGD
Retailer 18$368 SGD
Retailer 13$392 SGD
Retailer 8$419 SGD
Retailer 11$419 SGD
Retailer 14$490 SGD
Retailer 2$556 SGD
Retailer 16$614 SGD
Retailer 4$655 SGD
Retailer 1$698 SGD
Retailer 15$715 SGD
Retailer 12$780 SGD
Retailer 6$849 SGD
Retailer 3$957 SGD
Retailer 17$1,275 SGD
Retailer 7$1,276 SGD
Retailer 9$1,289 SGD
Retailer 20$1,323 SGD
Retailer 10$1,347 SGD
Retailer 22$1,389 SGD
Retailer 21$1,512 SGD
Retailer 19$1,651 SGD

11 data points across 22 retailers

23 retailers$334 SGD to $2,659 SGD

A
Cheapest Retailer
-
$334 SGD
$261 USD
A
Retailer 2
-
$368 SGD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$392 SGD
$307 USD
View
A
Retailer 4
-
$419 SGD
$328 USD
View
A
Retailer 5
-
$419 SGD
$328 USD
View
A
Retailer 6
-
$490 SGD
£302 GBP
View
B+
Retailer 7
-
$556 SGD
$435 USD
View
A
Retailer 8
-
$614 SGD
$480 USD
View
A
Retailer 9
-
$655 SGD
€488 EUR
View
A
Retailer 10
-
$698 SGD
$546 USD
View
Retailer 11
-
$715 SGD
ZAR 9,035 ZAR
View
Price last confirmed 7 days ago
A
Retailer 12
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$780 SGD
£481 GBP
View
A
Retailer 13
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$849 SGD
$664 USD
View
B+
Retailer 14
-
$957 SGD
A$1,152 AUD
View
B+
Retailer 15
-
$1,275 SGD
$997 USD
View
B+
Retailer 16
-
$1,276 SGD
$998 USD
View
B+
Retailer 17
-
$1,289 SGD
A$1,551 AUD
View
B+
Retailer 18
-
$1,323 SGD
View
B+
Retailer 19
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$1,347 SGD
$1,054 USD
View
B+
Retailer 20
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$1,389 SGD
$1,086 USD
View
B
Retailer 21
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$1,512 SGD
$1,183 USD
View
B
Retailer 22
-
$1,651 SGD
£1,017 GBP
View
Most Expensive
B
Brilliant Earth
22282219A · Oct 28
$2,659 SGD
$2,080 USD
View
22 more retailers have this diamond
Prices start from $334 SGDSave up to $2,325 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
1.55ct Marquise
$334 SGD