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Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG824605388

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG824605388

Diamond specifications and retailer prices

From $408 SGD
$319 USD
As of October 30, 2026
Save $2,251 SGD (85%) vs most expensive(unlock to see where)
21 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 LG824605388 or 824605388. Listed at 21 retailers as of October 28, 2026, with prices from $408 to $2,659, a $2,251 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 angle31.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824605388
Dimensions11.81 × 6.21 × 3.75 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm6.21 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824605388
Side View
Table 62.0%Crown 31.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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: $2,659 SGD|Low: $350 SGD|High: $2,800 SGD|Avg: $1,118 SGD|-5.0%
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
October 31, 2026
Retailer 17$364 SGD
Retailer 7$408 SGD
Retailer 4$453 SGD
Retailer 10$530 SGD
Retailer 6$711 SGD
Retailer 16$716 SGD
Retailer 5$744 SGD
Retailer 13$768 SGD
Retailer 12$777 SGD
Retailer 2$799 SGD
Retailer 11$1,052 SGD
Retailer 15$1,390 SGD
Retailer 3$1,740 SGD
Retailer 8$1,762 SGD
Retailer 14$1,823 SGD
Retailer 9$2,115 SGD
Brilliant Earth$2,659 SGD

35 data points across 17 retailers

21 retailers$408 SGD to $2,659 SGD

Retailer 1
-
$364 SGD
$285 USD
Price last confirmed 12 days ago
Retailer 2
-
$364 SGD
$285 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$408 SGD
$319 USD
View
Final sale: no returns
Retailer 4
-
$423 SGD
$331 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$446 SGD
$349 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$453 SGD
$354 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$530 SGD
£327 GBP
View
A
Retailer 8
-
$711 SGD
$556 USD
View
A
Retailer 9
-
$716 SGD
$560 USD
View
A
Retailer 10
-
$744 SGD
$582 USD
View
A
Retailer 11
-
$768 SGD
€572 EUR
View
A
Retailer 12
-
$777 SGD
ZAR 9,823 ZAR
View
A
Retailer 13
-
$799 SGD
£492 GBP
View
B+
Retailer 14
-
$1,052 SGD
A$1,266 AUD
View
B
Retailer 15
-
$1,390 SGD
$1,087 USD
View
Retailer 16
-
$1,455 SGD
$1,138 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,740 SGD
$1,361 USD
View
B
Retailer 18
-
$1,762 SGD
$1,378 USD
View
B
Retailer 19
-
$1,823 SGD
£1,123 GBP
View
B
Retailer 20
-
$2,115 SGD
$1,654 USD
View
Most Expensive
B
Brilliant Earth
21569257A · Oct 28
$2,659 SGD
$2,080 USD
View
20 more retailers have this diamond
Prices start from $408 SGDSave up to $2,251 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
$408 SGD