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Marquise|Lab Grown|IGI

1.54ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG851682471

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851682471

Diamond specifications and retailer prices

From $473 SGD
$370 USD
As of November 1, 2026
Save $1,803 SGD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,276 SGD at Brilliant Earth · As of November 1, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851682471 or 851682471. Listed at 6 retailers as of November 1, 2026, with prices from $473 to $2,276, a $1,803 spread on the same certified stone. Brilliant Earth lists it at $2,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851682471
Dimensions11.96 × 6.10 × 3.64 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm6.10 mm1.54 ctF / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851682471
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.7%

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 1
Current: $2,276 SGD|Low: $473 SGD|High: $2,276 SGD|Avg: $923 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$473 SGD
Retailer 4$662 SGD
Retailer 5$861 SGD
Retailer 3$1,228 SGD
Retailer 2$1,256 SGD
Brilliant Earth$2,276 SGD

3 data points across 6 retailers

6 retailers$473 SGD to $2,276 SGD

B+
Cheapest Retailer
-
$473 SGD
$370 USD
A
Retailer 2
-
$662 SGD
$518 USD
View
A
Retailer 3
-
$861 SGD
$673 USD
View
B+
Retailer 4
-
$1,228 SGD
$960 USD
View
B+
Retailer 5
-
$1,256 SGD
$982 USD
View
Most Expensive
B
Brilliant Earth
22431616A · Nov 1
$2,276 SGD
$1,780 USD
View
5 more retailers have this diamond
Prices start from $473 SGDSave up to $1,803 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
$473 SGD