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Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG660475510

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660475510

Diamond specifications and retailer prices

From $412 SGD
$322 USD
As of October 30, 2026
Save $3,245 SGD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,656 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 LG660475510 or 660475510. Listed at 25 retailers as of October 30, 2026, with prices from $412 to $3,656, a $3,245 spread on the same certified stone. Do Amore Diamonds lists it at $3,656. 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 angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660475510
Dimensions12.41 × 6.01 × 3.70 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
12.41 mm6.01 mm1.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660475510
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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 30
Current: $4,053 SGD|Low: $327 SGD|High: $4,053 SGD|Avg: $1,358 SGD
Do Amore Diamonds
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 4$396 SGD
Retailer 7$460 SGD
Retailer 3$511 SGD
Retailer 19$511 SGD
Retailer 11$552 SGD
Retailer 8$680 SGD
Retailer 6$702 SGD
Retailer 18$710 SGD
Retailer 16$970 SGD
Retailer 13$971 SGD
Retailer 2$1,016 SGD
Retailer 15$1,310 SGD
Retailer 20$1,380 SGD
Retailer 17$1,500 SGD
Retailer 5$1,964 SGD
Retailer 10$2,015 SGD
Retailer 9$2,019 SGD
Retailer 12$2,202 SGD
Retailer 14$2,216 SGD
Do Amore Diamonds$4,053 SGD

44 data points across 20 retailers

25 retailers$412 SGD to $3,656 SGD

Retailer 1
-
$396 SGD
$310 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$412 SGD
$322 USD
View
A
Retailer 3
-
$460 SGD
$360 USD
View
Final sale: no returns
Retailer 4
-
$478 SGD
$374 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$511 SGD
$400 USD
View
Retailer 6
-
$511 SGD
$400 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$511 SGD
$400 USD
View
A
Retailer 8
-
$552 SGD
$432 USD
View
A
Retailer 9
-
$680 SGD
$532 USD
View
A
Retailer 10
-
$702 SGD
$549 USD
View
A
Retailer 11
-
$710 SGD
$555 USD
View
B+
Retailer 12
-
$970 SGD
ZAR 12,252 ZAR
View
B+
Retailer 13
-
$971 SGD
A$1,168 AUD
View
B+
Retailer 14
-
$1,016 SGD
£626 GBP
View
B+
Retailer 15
-
$1,310 SGD
A$1,576 AUD
View
Retailer 16
-
$1,380 SGD
A$1,661 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$1,500 SGD
$1,173 USD
View
Retailer 18
-
$1,814 SGD
$1,419 USD
View
Price last confirmed 30 days ago
B
Retailer 19
-
$1,814 SGD
$1,419 USD
View
B
Retailer 20
-
$1,964 SGD
$1,536 USD
View
B
Retailer 21
-
$2,015 SGD
$1,577 USD
View
B
Retailer 22
-
$2,019 SGD
$1,579 USD
View
B
Retailer 23
-
$2,202 SGD
£1,356 GBP
View
B
Retailer 24
-
$2,216 SGD
£1,365 GBP
View
Most Expensive
B
Do Amore Diamonds
27-53AC93AAB · Oct 31
$3,656 SGD
$2,860 USD
View
24 more retailers have this diamond
Prices start from $412 SGDSave up to $3,245 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
$412 SGD