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Marquise|Lab Grown|IGI

1.49ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG831627990

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831627990

Diamond specifications and retailer prices

From $293 SGD
$229 USD
As of October 30, 2026
Save $1,350 SGD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,643 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.49ct lab-grown marquise diamond

This 1.49ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831627990 or 831627990. Listed at 20 retailers as of October 30, 2026, with prices from $293 to $1,643, a $1,350 spread on the same certified stone. Reve Diamonds lists it at $1,643. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831627990
Dimensions11.54 × 5.94 × 3.79 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.54 mm5.94 mm1.49 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831627990
Side View
Table 56.0%Crown 32.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.8%

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 30
Current: $672 SGD|Low: $280 SGD|High: $1,643 SGD|Avg: $860 SGD|+3.8%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 3$293 SGD
Retailer 2$326 SGD
Retailer 4$362 SGD
Retailer 16$490 SGD
Retailer 5$616 SGD
Retailer 12$623 SGD
Retailer 14$664 SGD
Retailer 1$672 SGD
Retailer 6$860 SGD
Retailer 13$884 SGD
Retailer 7$941 SGD
Retailer 15$1,170 SGD
Retailer 8$1,232 SGD
Retailer 9$1,261 SGD
Retailer 11$1,285 SGD
Retailer 10$1,460 SGD
Reve Diamonds$1,643 SGD

44 data points across 17 retailers

20 retailers$293 SGD to $1,643 SGD

A
Cheapest Retailer
-
$293 SGD
$229 USD
A
Retailer 2
-
$326 SGD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$339 SGD
$265 USD
View
A
Retailer 4
-
$362 SGD
$283 USD
View
Retailer 5
-
$363 SGD
$284 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$490 SGD
£302 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$616 SGD
$482 USD
View
A
Retailer 8
-
$623 SGD
ZAR 7,868 ZAR
View
A
Retailer 9
-
$664 SGD
€495 EUR
View
A
Retailer 10
-
$672 SGD
£414 GBP
View
B+
Retailer 11
-
$860 SGD
$673 USD
View
B+
Retailer 12
-
$884 SGD
A$1,064 AUD
View
B+
Retailer 13
-
$960 SGD
$751 USD
View
B+
Retailer 14
-
$1,165 SGD
$911 USD
View
B
Retailer 15
-
$1,170 SGD
$915 USD
View
B
Retailer 16
-
$1,232 SGD
$964 USD
View
B+
Retailer 17
-
$1,261 SGD
A$1,518 AUD
View
B+
Retailer 18
-
$1,285 SGD
$1,005 USD
View
B
Retailer 19
-
$1,460 SGD
£899 GBP
View
Most Expensive
B
Reve Diamonds
68C523CE1 · Oct 30
$1,643 SGD
$1,285 USD
View
19 more retailers have this diamond
Prices start from $293 SGDSave up to $1,350 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
1.49ct Marquise
$293 SGD