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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG816630809

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816630809

Diamond specifications and retailer prices

From $533 SGD
As of November 4, 2026
Save $3,697 SGD (87%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $4,230 SGD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

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 LG816630809 or 816630809. Listed at 30 retailers as of November 3, 2026, with prices from $533 to $4,230, a $3,697 spread on the same certified stone. Do Amore Diamonds lists it at $4,230. 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 angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630809
Dimensions11.80 × 6.15 × 3.79 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.80 mm6.15 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630809
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.2°Culet: NoneDepth 61.6%

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: $4,230 SGD|Low: $533 SGD|High: $4,230 SGD|Avg: $1,589 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 22
November 4, 2026
Retailer 8$533 SGD
Retailer 2$688 SGD
Retailer 6$735 SGD
Retailer 3$780 SGD
Retailer 21$785 SGD
Retailer 5$988 SGD
Retailer 14$998 SGD
Retailer 13$1,062 SGD
Retailer 18$1,125 SGD
Retailer 22$1,518 SGD
Retailer 20$1,733 SGD
Retailer 11$2,057 SGD
Retailer 10$2,147 SGD
Retailer 12$2,221 SGD
Retailer 15$2,442 SGD
Retailer 16$2,506 SGD
Retailer 19$2,549 SGD
Retailer 17$3,025 SGD
Retailer 7$3,246 SGD
Retailer 9$3,246 SGD
Retailer 4$4,028 SGD
Do Amore Diamonds$4,230 SGD

35 data points across 22 retailers

30 retailers$533 SGD to $4,230 SGD

Retailer 1
-
$526 SGD
Price last confirmed 18 days ago
A
Retailer 2
-
$533 SGD
View
Final sale: no returns
Retailer 3
-
$589 SGD
View
Price last confirmed 20 days ago
Retailer 4
-
$653 SGD
View
Price last confirmed 19 days ago
Retailer 5
-
$653 SGD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$688 SGD
View
A
Retailer 7
-
$735 SGD
View
A
Retailer 8
-
$780 SGD
View
A
Retailer 9
-
$785 SGD
View
A
Retailer 10
-
$889 SGD
View
B+
Retailer 11
-
$1,062 SGD
View
B+
Retailer 12
-
$1,125 SGD
View
B+
Retailer 13
-
$1,518 SGD
View
B+
Retailer 14
-
$1,733 SGD
View
Retailer 15
-
$1,908 SGD
View
Price last confirmed 19 days ago
B
Retailer 16
-
$2,057 SGD
View
Retailer 17
-
$2,097 SGD
View
Price last confirmed 19 days ago
B
Retailer 18
-
$2,140 SGD
View
B
Retailer 19
-
$2,147 SGD
View
B
Retailer 20
-
$2,221 SGD
View
Retailer 21
-
$2,442 SGD
View
Price last confirmed 19 days ago
B
Retailer 22
-
$2,506 SGD
View
B
Retailer 23
-
$2,549 SGD
View
B
Retailer 24
-
$3,025 SGD
View
B
Retailer 25
-
$3,246 SGD
View
B
Retailer 26
-
$3,246 SGD
View
Retailer 27
-
$3,472 SGD
View
Price last confirmed 19 days ago
B
Retailer 28
-
$3,923 SGD
View
B
Retailer 29
-
$4,028 SGD
View
Most Expensive
B
Do Amore Diamonds
27-87A68029C · Nov 3
$4,230 SGD
$3,310 USD
View
29 more retailers have this diamond
Prices start from $533 SGDSave up to $3,697 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
$533 SGD