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Marquise|Lab Grown|IGI

1.54ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG841641448

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841641448

Diamond specifications and retailer prices

From $603 SGD
€449 EUR
As of October 27, 2026
Save $1,149 SGD (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,751 SGD at Brilliant Earth · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841641448 or 841641448. Listed at 11 retailers as of October 26, 2026, with prices from $603 to $1,751, a $1,149 spread on the same certified stone. Brilliant Earth lists it at $1,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641448
Dimensions11.63 × 6.14 × 3.85 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm6.14 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641448
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 27
Current: $1,751 SGD|Low: $388 SGD|High: $1,751 SGD|Avg: $926 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 5$388 SGD
Retailer 8$561 SGD
Retailer 3$573 SGD
Retailer 4$593 SGD
Retailer 2$603 SGD
Retailer 9$630 SGD
Retailer 7$776 SGD
Retailer 11$1,071 SGD
Retailer 6$1,331 SGD
Retailer 10$1,351 SGD
Brilliant Earth$1,751 SGD

10 data points across 11 retailers

11 retailers$603 SGD to $1,751 SGD

Retailer 1
-
$388 SGD
£239 GBP
Price last confirmed 7 days ago
Retailer 2
-
$561 SGD
ZAR 7,092 ZAR
View
Price last confirmed 10 days ago
Retailer 3
-
$573 SGD
$448 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$593 SGD
£365 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
$603 SGD
€449 EUR
View
Retailer 6
-
$630 SGD
$493 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$776 SGD
A$934 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,071 SGD
$838 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,331 SGD
£820 GBP
View
B
Retailer 10
-
$1,351 SGD
$1,057 USD
View
Most Expensive
B
Brilliant Earth
22164446A · Oct 26
$1,751 SGD
$1,370 USD
View
10 more retailers have this diamond
Prices start from $603 SGDSave up to $1,149 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
$603 SGD