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Marquise|Lab Grown|IGI

1.49ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG788682774

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788682774

Diamond specifications and retailer prices

From $332 SGD
$260 USD
As of October 30, 2026
Save $2,282 SGD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,614 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 very-good cut grade and certified by IGI LG788682774 or 788682774. Listed at 18 retailers as of October 27, 2026, with prices from $332 to $2,614, a $2,282 spread on the same certified stone. Queensmith lists it at $2,614. 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

1.49
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788682774
Dimensions12.03 × 5.83 × 3.73 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.03 mm5.83 mm1.49 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788682774
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.0%

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: $2,614 SGD|Low: $175 SGD|High: $2,614 SGD|Avg: $941 SGD
Queensmith
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 11$175 SGD
Retailer 6$372 SGD
Retailer 3$413 SGD
Retailer 7$556 SGD
Retailer 18$614 SGD
Retailer 10$642 SGD
Retailer 19$655 SGD
Retailer 2$711 SGD
Retailer 13$788 SGD
Retailer 4$873 SGD
Retailer 17$1,004 SGD
Retailer 8$1,267 SGD
Retailer 14$1,289 SGD
Retailer 16$1,317 SGD
Retailer 5$1,391 SGD
Retailer 15$1,661 SGD
Retailer 9$1,771 SGD
Retailer 12$2,020 SGD
Queensmith$2,614 SGD

34 data points across 19 retailers

18 retailers$332 SGD to $2,614 SGD

A
Cheapest Retailer
-
$332 SGD
$260 USD
A
Retailer 2
-
$372 SGD
$291 USD
View
Final sale: no returns
Retailer 3
-
$413 SGD
$323 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$556 SGD
$435 USD
View
A
Retailer 5
-
$614 SGD
$480 USD
View
Retailer 6
-
$655 SGD
€488 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$711 SGD
ZAR 8,984 ZAR
View
A
Retailer 8
-
$788 SGD
£485 GBP
View
B+
Retailer 9
-
$873 SGD
$683 USD
View
B+
Retailer 10
-
$1,004 SGD
A$1,208 AUD
View
B
Retailer 11
-
$1,267 SGD
$991 USD
View
B
Retailer 12
-
$1,289 SGD
A$1,551 AUD
View
B
Retailer 13
-
$1,317 SGD
$1,030 USD
View
B
Retailer 14
-
$1,391 SGD
$1,088 USD
View
B
Retailer 15
-
$1,661 SGD
£1,023 GBP
View
B
Retailer 16
-
$1,771 SGD
$1,385 USD
View
B
Retailer 17
-
$2,020 SGD
$1,580 USD
View
Most Expensive
B
Queensmith
LG788682774 · Oct 27
$2,614 SGD
£1,610 GBP
View
17 more retailers have this diamond
Prices start from $332 SGDSave up to $2,282 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
$332 SGD