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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 $260 USD
As of October 30, 2026
Save $1,785 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,045 USD 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 $260 to $2,045, a $1,785 spread on the same certified stone. Queensmith lists it at $2,045. 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
Color
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

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 30
Current: $2,045 USD|Low: $137 USD|High: $2,045 USD|Avg: $718 USD
Queensmith
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
October 31, 2026
Retailer 11$137 USD
Retailer 5$291 USD
Retailer 19$323 USD
Retailer 6$435 USD
Retailer 17$480 USD
Retailer 10$502 USD
Retailer 18$512 USD
Retailer 16$554 USD
Retailer 2$611 USD
Retailer 3$683 USD
Retailer 15$785 USD
Retailer 7$991 USD
Retailer 12$1,008 USD
Retailer 14$1,030 USD
Retailer 4$1,088 USD
Retailer 13$1,299 USD
Retailer 8$1,385 USD
Retailer 9$1,990 USD
Queensmith$2,045 USD

34 data points across 19 retailers

18 retailers$260 USD to $2,045 USD

A
Cheapest Retailer
-
$260 USD
A
Retailer 2
-
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$323 USD
View
B+
Retailer 4
-
$435 USD
View
A
Retailer 5
-
$480 USD
View
A
Retailer 6
-
$512 USD
€488 EUR
View
A
Retailer 7
-
$554 USD
ZAR 8,953 ZAR
View
B+
Retailer 8
-
$611 USD
£481 GBP
View
B+
Retailer 9
-
$683 USD
View
B+
Retailer 10
-
$785 USD
A$1,208 AUD
View
B
Retailer 11
-
$991 USD
View
B
Retailer 12
-
$1,008 USD
A$1,551 AUD
View
B
Retailer 13
-
$1,030 USD
View
B
Retailer 14
-
$1,088 USD
View
B
Retailer 15
-
$1,299 USD
£1,023 GBP
View
B
Retailer 16
-
$1,385 USD
View
Retailer 17
-
$1,990 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Queensmith
LG788682774 · Oct 27
$2,045 USD
£1,610 GBP
View
17 more retailers have this diamond
Prices start from $260 USDSave up to $1,785 USD

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
$260 USD