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Marquise|Lab Grown|IGI

1.50ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG754515376

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754515376

Diamond specifications and retailer prices

From $381 SGD
$298 USD
As of November 2, 2026
Save $2,496 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,878 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754515376 or 754515376. Listed at 23 retailers as of November 2, 2026, with prices from $381 to $2,878, a $2,496 spread on the same certified stone. Brilliant Earth lists it at $2,878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754515376
Dimensions11.76 × 5.93 × 3.80 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm5.93 mm1.50 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754515376
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.1%

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: Nov 2
Current: $2,878 SGD|Low: $362 SGD|High: $2,878 SGD|Avg: $1,135 SGD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 21
November 3, 2026
Retailer 4$381 SGD
Retailer 11$442 SGD
Retailer 16$449 SGD
Retailer 7$472 SGD
Retailer 10$472 SGD
Retailer 19$671 SGD
Retailer 8$772 SGD
Retailer 6$803 SGD
Retailer 21$808 SGD
Retailer 15$815 SGD
Retailer 20$831 SGD
Retailer 2$838 SGD
Retailer 13$1,233 SGD
Retailer 5$1,519 SGD
Retailer 3$1,541 SGD
Retailer 12$1,580 SGD
Retailer 14$1,655 SGD
Retailer 18$1,817 SGD
Retailer 17$1,894 SGD
Retailer 9$1,926 SGD
Brilliant Earth$2,878 SGD

38 data points across 21 retailers

23 retailers$381 SGD to $2,878 SGD

A
Cheapest Retailer
-
$381 SGD
$298 USD
A
Retailer 2
-
$442 SGD
$346 USD
View
A
Retailer 3
-
$449 SGD
$351 USD
View
Final sale: no returns
Retailer 4
-
$472 SGD
$369 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$472 SGD
$369 USD
View
A
Retailer 6
-
$671 SGD
$525 USD
View
A
Retailer 7
-
$772 SGD
$604 USD
View
A
Retailer 8
-
$803 SGD
$628 USD
View
A
Retailer 9
-
$808 SGD
$632 USD
View
A
Retailer 10
-
$815 SGD
ZAR 10,290 ZAR
View
A
Retailer 11
-
$831 SGD
€619 EUR
View
A
Retailer 12
-
$838 SGD
£516 GBP
View
B+
Retailer 13
-
$1,233 SGD
$964 USD
View
B
Retailer 14
-
$1,519 SGD
$1,188 USD
View
B
Retailer 15
-
$1,541 SGD
$1,205 USD
View
B
Retailer 16
-
$1,580 SGD
$1,235 USD
View
Retailer 17
-
$1,655 SGD
A$1,991 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$1,741 SGD
$1,361 USD
View
B
Retailer 19
-
$1,817 SGD
$1,421 USD
View
B
Retailer 20
-
$1,894 SGD
£1,166 GBP
View
B
Retailer 21
-
$1,926 SGD
$1,506 USD
View
B
Retailer 22
-
$2,079 SGD
$1,626 USD
View
Most Expensive
B
Brilliant Earth
20095965A · Nov 2
$2,878 SGD
$2,250 USD
View
22 more retailers have this diamond
Prices start from $381 SGDSave up to $2,496 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
1.50ct Marquise
$381 SGD