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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG784686382

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784686382

Diamond specifications and retailer prices

From $424 SGD
As of November 4, 2026
Save $1,965 SGD (82%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,390 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784686382 or 784686382. Listed at 27 retailers as of November 4, 2026, with prices from $424 to $2,390, a $1,965 spread on the same certified stone. Brilliant Earth lists it at $2,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784686382
Dimensions11.93 × 5.94 × 3.89 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm5.94 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784686382
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 65.5%

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: Nov 4
Current: $2,390 SGD|Low: $424 SGD|High: $3,105 SGD|Avg: $1,391 SGD|-23.0%
Brilliant Earth
Retailer 2
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Retailer 23
November 4, 2026
Retailer 2$424 SGD
Retailer 5$474 SGD
Retailer 20$492 SGD
Retailer 7$526 SGD
Retailer 6$588 SGD
Retailer 18$709 SGD
Retailer 22$722 SGD
Retailer 21$933 SGD
Retailer 23$935 SGD
Retailer 12$990 SGD
Retailer 16$1,006 SGD
Retailer 13$1,236 SGD
Retailer 3$1,544 SGD
Retailer 9$1,674 SGD
Retailer 8$1,687 SGD
Retailer 17$1,692 SGD
Retailer 4$1,747 SGD
Retailer 10$2,017 SGD
Retailer 11$2,045 SGD
Retailer 19$2,064 SGD
Retailer 15$2,138 SGD
Retailer 14$2,244 SGD
Brilliant Earth$2,390 SGD

33 data points across 23 retailers

27 retailers$424 SGD to $2,390 SGD

A
Cheapest Retailer
-
$424 SGD
A
Retailer 2
-
$474 SGD
View
Final sale: no returns
A
Retailer 3
-
$492 SGD
View
A
Retailer 4
-
$526 SGD
View
Retailer 5
-
$575 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$588 SGD
View
A
Retailer 7
-
$709 SGD
View
A
Retailer 8
-
$722 SGD
View
A
Retailer 9
-
$933 SGD
View
B+
Retailer 10
-
$935 SGD
View
B+
Retailer 11
-
$990 SGD
View
B+
Retailer 12
-
$997 SGD
View
Retailer 13
-
$1,006 SGD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,236 SGD
View
B+
Retailer 15
-
$1,544 SGD
View
B
Retailer 16
-
$1,674 SGD
View
B
Retailer 17
-
$1,687 SGD
View
B
Retailer 18
-
$1,692 SGD
View
B
Retailer 19
-
$1,747 SGD
View
B+
Retailer 20
-
$1,848 SGD
View
B
Retailer 21
-
$2,017 SGD
View
B
Retailer 22
-
$2,045 SGD
View
B
Retailer 23
-
$2,064 SGD
View
B
Retailer 24
-
$2,138 SGD
View
Retailer 25
-
$2,192 SGD
View
Price last confirmed 87 days ago
B
Retailer 26
-
$2,244 SGD
View
Most Expensive
B
Brilliant Earth
20666173A · Nov 4
$2,390 SGD
$1,870 USD
View
26 more retailers have this diamond
Prices start from $424 SGDSave up to $1,965 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
1.55ct Marquise
$424 SGD