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Marquise|Lab Grown|IGI

1.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG598371187

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG598371187

Diamond specifications and retailer prices

From $621 SGD
As of November 4, 2026
Save $874 SGD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,929 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct 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 LG598371187 or 598371187. Listed at 22 retailers as of November 4, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598371187
Dimensions11.76 × 6.04 × 3.74 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.76 mm6.04 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598371187
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

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: Nov 4
Current: $1,494 SGD|Low: $336 SGD|High: $2,976 SGD|Avg: $1,120 SGD|-35.7%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 4$336 SGD
Retailer 21$390 SGD
Retailer 7$399 SGD
Retailer 25$416 SGD
Retailer 15$530 SGD
Retailer 20$530 SGD
Retailer 3$539 SGD
Retailer 12$621 SGD
Retailer 11$651 SGD
Retailer 8$752 SGD
Retailer 24$754 SGD
Retailer 23$782 SGD
Retailer 13$798 SGD
Retailer 2$977 SGD
Retailer 16$1,031 SGD
Retailer 22$1,081 SGD
Retailer 6$1,280 SGD
Retailer 19$1,332 SGD
Retailer 5$1,478 SGD
Brilliant Earth$1,494 SGD
Retailer 18$1,637 SGD
Retailer 14$1,689 SGD
Retailer 10$1,777 SGD
Retailer 17$1,811 SGD
Retailer 26$1,852 SGD
Retailer 9$2,976 SGD

25 data points across 26 retailers

22 retailers$621 SGD to $1,494 SGD

Retailer 1
-
$336 SGD
Price last confirmed 16 days ago
Retailer 2
-
$390 SGD
View
Price last confirmed 16 days ago
Retailer 3
-
$416 SGD
View
Price last confirmed 15 days ago
Retailer 4
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$530 SGD
View
Price last confirmed 14 days ago
Retailer 5
-
$530 SGD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$621 SGD
View
Retailer 7
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$651 SGD
View
Price last confirmed 16 days ago
Retailer 8
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$752 SGD
View
Price last confirmed 16 days ago
Retailer 9
-
$782 SGD
View
Price last confirmed 19 days ago
Retailer 10
-
$798 SGD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
$977 SGD
View
Retailer 12
-
$1,031 SGD
View
Price last confirmed 15 days ago
Retailer 13
-
$1,081 SGD
View
Price last confirmed 19 days ago
Retailer 14
-
$1,332 SGD
View
Price last confirmed 29 days ago
Retailer 15
-
$1,478 SGD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$1,494 SGD
View
Retailer 17
-
$1,637 SGD
View
Price last confirmed 15 days ago
Retailer 18
-
$1,689 SGD
View
Price last confirmed 16 days ago
Retailer 19
-
$1,777 SGD
View
Price last confirmed 16 days ago
Retailer 20
-
$1,811 SGD
View
Price last confirmed 16 days ago
Retailer 21
-
$1,852 SGD
View
Price last confirmed 18 days ago
Most Expensive
Brilliant Earth
8692098Y · Oct 28
$1,929 SGD
$1,510 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $621 SGDSave up to $874 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
1.53ct Marquise
$621 SGD