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Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG816624258

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816624258

Diamond specifications and retailer prices

From $327 SGD
$256 USD
As of October 27, 2026
Save $3,227 SGD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,554 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816624258 or 816624258. Listed at 21 retailers as of October 27, 2026, with prices from $327 to $3,554, a $3,227 spread on the same certified stone. Do Amore Diamonds lists it at $3,554. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816624258
Dimensions11.49 × 6.15 × 3.85 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.49 mm6.15 mm1.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816624258
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: $3,554 SGD|Low: $321 SGD|High: $3,554 SGD|Avg: $1,006 SGD|+21.9%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 7$327 SGD
Retailer 8$366 SGD
Retailer 14$380 SGD
Retailer 12$405 SGD
Retailer 20$405 SGD
Retailer 16$524 SGD
Retailer 19$541 SGD
Retailer 2$551 SGD
Retailer 18$607 SGD
Retailer 6$757 SGD
Retailer 17$785 SGD
Retailer 11$839 SGD
Retailer 15$860 SGD
Retailer 4$1,050 SGD
Retailer 10$1,142 SGD
Retailer 21$1,438 SGD
Retailer 9$1,594 SGD
Retailer 5$1,651 SGD
Retailer 3$1,796 SGD
Retailer 13$2,288 SGD
Do Amore Diamonds$3,554 SGD

23 data points across 21 retailers

21 retailers$327 SGD to $3,554 SGD

A
Cheapest Retailer
-
$327 SGD
$256 USD
Retailer 2
-
$380 SGD
$297 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$405 SGD
$317 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$405 SGD
$317 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$524 SGD
£323 GBP
View
Retailer 6
-
$541 SGD
$423 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$551 SGD
$431 USD
View
A
Retailer 8
-
$607 SGD
$475 USD
View
Retailer 9
-
$757 SGD
ZAR 9,560 ZAR
View
Price last confirmed 9 days ago
A
Retailer 10
-
$785 SGD
£483 GBP
View
A
Retailer 11
-
$839 SGD
$656 USD
View
A
Retailer 12
-
$860 SGD
€641 EUR
View
Retailer 13
-
$1,050 SGD
A$1,264 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,142 SGD
$893 USD
View
Retailer 15
-
$1,438 SGD
$1,125 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,594 SGD
$1,247 USD
View
B
Retailer 17
-
$1,651 SGD
$1,291 USD
View
B
Retailer 18
-
$1,796 SGD
£1,106 GBP
View
B
Retailer 19
-
$2,288 SGD
$1,790 USD
View
Retailer 20
-
$2,559 SGD
$2,002 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
23-816624258 · Oct 31
$3,554 SGD
$2,780 USD
View
20 more retailers have this diamond
Prices start from $327 SGDSave up to $3,227 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
$327 SGD