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Marquise|Lab Grown|IGI

1.54ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG838603686

Certificate IGI LG838603686

Diamond specifications and retailer prices

From $419 SGD
£258 GBP
As of November 2, 2026
Save $2,100 SGD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,519 SGD at Do Amore Diamonds · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838603686 or 838603686. Listed at 7 retailers as of November 2, 2026, with prices from $419 to $2,519, a $2,100 spread on the same certified stone. Do Amore Diamonds lists it at $2,519. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG838603686
Dimensions12.11 × 6.01 × 3.73 mm
L/W Ratio2.01
Top View
12.11 mm6.01 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838603686
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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: Nov 2
Current: $2,519 SGD|Low: $419 SGD|High: $2,519 SGD|Avg: $1,102 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$419 SGD
Retailer 4$508 SGD
Retailer 6$561 SGD
Retailer 2$1,049 SGD
Retailer 7$1,407 SGD
Retailer 5$1,437 SGD
Do Amore Diamonds$2,519 SGD

3 data points across 7 retailers

7 retailers$419 SGD to $2,519 SGD

A
Cheapest Retailer
-
$419 SGD
£258 GBP
A
Retailer 2
-
$508 SGD
$397 USD
View
B+
Retailer 3
-
$561 SGD
$439 USD
View
B+
Retailer 4
-
$1,049 SGD
$820 USD
View
Retailer 5
-
$1,407 SGD
$1,100 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$1,437 SGD
£885 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D319C7370 · Nov 2
$2,519 SGD
$1,970 USD
View
6 more retailers have this diamond
Prices start from $419 SGDSave up to $2,100 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
$419 SGD