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Marquise|Lab Grown|IGI

1.54ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG843650644

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843650644

Diamond specifications and retailer prices

From $330 SGD
$258 USD
As of October 30, 2026
Save $1,433 SGD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,966 SGD at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843650644 or 843650644. Listed at 24 retailers as of October 30, 2026, with a 435% 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

1.54
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843650644
Dimensions12.18 × 5.96 × 3.74 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm5.96 mm1.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843650644
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $747 SGD|Low: $330 SGD|High: $1,883 SGD|Avg: $990 SGD|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 19
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Retailer 21
Retailer 22
October 30, 2026
Retailer 16$330 SGD
Retailer 6$368 SGD
Retailer 3$409 SGD
Retailer 15$414 SGD
Retailer 13$442 SGD
Retailer 19$468 SGD
Retailer 17$550 SGD
Retailer 5$614 SGD
Retailer 11$725 SGD
Retailer 21$734 SGD
Retailer 1$747 SGD
Retailer 10$760 SGD
Retailer 20$782 SGD
Retailer 9$1,029 SGD
Retailer 8$1,315 SGD
Retailer 14$1,359 SGD
Retailer 22$1,381 SGD
Retailer 2$1,389 SGD
Retailer 12$1,496 SGD
Retailer 7$1,650 SGD
Retailer 4$1,689 SGD
Retailer 18$1,763 SGD

21 data points across 22 retailers

24 retailers$330 SGD to $1,763 SGD

A
Cheapest Retailer
-
$330 SGD
$258 USD
A
Retailer 2
-
$368 SGD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$409 SGD
$320 USD
View
A
Retailer 4
-
$414 SGD
$324 USD
View
A
Retailer 5
-
$442 SGD
$346 USD
View
A
Retailer 6
-
$468 SGD
£288 GBP
View
B+
Retailer 7
-
$550 SGD
$430 USD
View
A
Retailer 8
-
$614 SGD
$480 USD
View
A
Retailer 9
-
$725 SGD
€540 EUR
View
A
Retailer 10
-
$734 SGD
$574 USD
View
A
Retailer 11
-
$747 SGD
$584 USD
View
A
Retailer 12
-
$760 SGD
ZAR 9,606 ZAR
View
A
Retailer 13
-
$782 SGD
£481 GBP
View
B+
Retailer 14
-
$1,029 SGD
A$1,238 AUD
View
B+
Retailer 15
-
$1,315 SGD
$1,029 USD
View
B+
Retailer 16
-
$1,359 SGD
$1,063 USD
View
B+
Retailer 17
-
$1,381 SGD
$1,080 USD
View
B+
Retailer 18
-
$1,389 SGD
A$1,672 AUD
View
B+
Retailer 19
-
$1,496 SGD
$1,170 USD
View
Retailer 20
-
$1,521 SGD
$1,190 USD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$1,650 SGD
£1,016 GBP
View
B+
Retailer 22
-
$1,689 SGD
$1,321 USD
View
B+
Retailer 23
-
$1,763 SGD
$1,379 USD
View
Most Expensive
Brilliant Earth
21693020A · Oct 4
$2,966 SGD
$2,320 USD
View
Price last confirmed 26 days ago
23 more retailers have this diamond
Prices start from $330 SGDSave up to $1,433 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
1.54ct Marquise
$330 SGD