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Marquise|Lab Grown|IGI

1.54ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG818647393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818647393

Diamond specifications and retailer prices

From $367 SGD
$287 USD
As of October 31, 2026
Save $1,679 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,046 SGD at Brilliant Earth · As of November 2, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG818647393 or 818647393. Listed at 18 retailers as of October 31, 2026, with prices from $367 to $2,046, a $1,679 spread on the same certified stone. Brilliant Earth lists it at $2,046. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818647393
Dimensions12.51 × 5.88 × 3.69 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm5.88 mm1.54 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818647393
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.8%

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 31
Current: $2,046 SGD|Low: $367 SGD|High: $2,532 SGD|Avg: $1,051 SGD|-19.2%
Brilliant Earth
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
November 2, 2026
Retailer 6$367 SGD
Retailer 3$394 SGD
Retailer 17$441 SGD
Retailer 4$661 SGD
Retailer 15$678 SGD
Retailer 11$681 SGD
Retailer 9$700 SGD
Retailer 10$750 SGD
Retailer 14$919 SGD
Retailer 2$1,054 SGD
Retailer 13$1,262 SGD
Retailer 7$1,334 SGD
Retailer 16$1,505 SGD
Retailer 12$1,580 SGD
Retailer 8$1,665 SGD
Retailer 5$1,725 SGD
Brilliant Earth$2,046 SGD

38 data points across 17 retailers

18 retailers$367 SGD to $2,046 SGD

A
Cheapest Retailer
-
$367 SGD
$287 USD
Final sale: no returns
A
Retailer 2
-
$370 SGD
$289 USD
View
Retailer 3
-
$394 SGD
$308 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$394 SGD
$308 USD
View
A
Retailer 5
-
$661 SGD
$517 USD
View
A
Retailer 6
-
$678 SGD
€505 EUR
View
A
Retailer 7
-
$681 SGD
ZAR 8,603 ZAR
View
A
Retailer 8
-
$700 SGD
$547 USD
View
A
Retailer 9
-
$750 SGD
£462 GBP
View
B+
Retailer 10
-
$919 SGD
A$1,106 AUD
View
B+
Retailer 11
-
$1,054 SGD
$824 USD
View
B+
Retailer 12
-
$1,262 SGD
A$1,518 AUD
View
B+
Retailer 13
-
$1,334 SGD
$1,043 USD
View
B
Retailer 14
-
$1,505 SGD
$1,177 USD
View
B
Retailer 15
-
$1,580 SGD
£973 GBP
View
B
Retailer 16
-
$1,700 SGD
$1,329 USD
View
B
Retailer 17
-
$1,725 SGD
$1,349 USD
View
Most Expensive
B
Brilliant Earth
22204870A · Nov 2
$2,046 SGD
$1,600 USD
View
17 more retailers have this diamond
Prices start from $367 SGDSave up to $1,679 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
$367 SGD