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Marquise|Lab Grown|IGI

1.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818682596

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818682596

Diamond specifications and retailer prices

From $319 SGD
As of November 4, 2026
Save $1,290 SGD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,609 SGD at Brilliant Earth · As of November 4, 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 LG818682596 or 818682596. Listed at 23 retailers as of November 4, 2026, with prices from $319 to $1,609, a $1,290 spread on the same certified stone. Brilliant Earth lists it at $1,609. 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 angle36.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682596
Dimensions11.66 × 6.01 × 3.76 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm6.01 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682596
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.6%

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 4
Current: $1,609 SGD|Low: $319 SGD|High: $2,631 SGD|Avg: $891 SGD|-38.8%
Brilliant Earth
Retailer 2
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Retailer 21
November 6, 2026
Retailer 10$319 SGD
Retailer 11$356 SGD
Retailer 6$370 SGD
Retailer 3$396 SGD
Retailer 5$396 SGD
Retailer 13$459 SGD
Retailer 14$613 SGD
Retailer 21$663 SGD
Retailer 7$680 SGD
Retailer 18$682 SGD
Retailer 2$745 SGD
Retailer 20$811 SGD
Retailer 16$925 SGD
Retailer 17$1,017 SGD
Retailer 8$1,231 SGD
Retailer 19$1,250 SGD
Retailer 4$1,272 SGD
Retailer 12$1,276 SGD
Retailer 9$1,337 SGD
Retailer 15$1,581 SGD
Brilliant Earth$1,609 SGD

29 data points across 21 retailers

23 retailers$319 SGD to $1,609 SGD

A
Cheapest Retailer
-
$319 SGD
A
Retailer 2
-
$356 SGD
View
Final sale: no returns
A
Retailer 3
-
$370 SGD
View
Retailer 4
-
$396 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$396 SGD
View
A
Retailer 6
-
$459 SGD
View
Retailer 7
-
$613 SGD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$663 SGD
View
A
Retailer 9
-
$680 SGD
View
A
Retailer 10
-
$682 SGD
View
A
Retailer 11
-
$745 SGD
View
A
Retailer 12
-
$811 SGD
View
B+
Retailer 13
-
$925 SGD
View
B+
Retailer 14
-
$1,017 SGD
View
B+
Retailer 15
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$1,231 SGD
View
Retailer 16
-
$1,250 SGD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$1,272 SGD
View
B+
Retailer 18
-
$1,276 SGD
View
Retailer 19
-
$1,335 SGD
View
Price last confirmed 33 days ago
B+
Retailer 20
-
$1,337 SGD
View
B
Retailer 21
-
$1,557 SGD
View
B
Retailer 22
-
$1,581 SGD
View
Most Expensive
B
Brilliant Earth
21636749A · Nov 4
$1,609 SGD
$1,260 USD
View
22 more retailers have this diamond
Prices start from $319 SGDSave up to $1,290 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
$319 SGD