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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG845668494

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845668494

Diamond specifications and retailer prices

From $415 SGD
As of November 4, 2026
Save $1,725 SGD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,140 SGD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 LG845668494 or 845668494. Listed at 23 retailers as of November 1, 2026, with prices from $415 to $2,140, a $1,725 spread on the same certified stone. Rare Carat lists it at $2,140. 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 angle38.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845668494
Dimensions11.70 × 5.94 × 3.74 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm5.94 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845668494
Side View
Table 58.0%Crown 38.1°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,140 SGD|Low: $415 SGD|High: $2,142 SGD|Avg: $1,134 SGD
Rare Carat
Retailer 2
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Retailer 23
November 4, 2026
Retailer 13$415 SGD
Retailer 6$465 SGD
Retailer 20$482 SGD
Retailer 7$515 SGD
Retailer 16$534 SGD
Retailer 2$543 SGD
Retailer 18$693 SGD
Retailer 22$709 SGD
Retailer 15$817 SGD
Retailer 11$891 SGD
Retailer 21$911 SGD
Retailer 10$933 SGD
Retailer 12$946 SGD
Retailer 19$1,210 SGD
Retailer 4$1,510 SGD
Retailer 23$1,636 SGD
Retailer 8$1,648 SGD
Retailer 17$1,656 SGD
Retailer 5$1,712 SGD
Retailer 3$1,848 SGD
Retailer 9$2,071 SGD
Retailer 14$2,119 SGD
Rare Carat$2,140 SGD

12 data points across 23 retailers

23 retailers$415 SGD to $2,140 SGD

A+
Cheapest Retailer
-
$415 SGD
A
Retailer 2
-
$465 SGD
View
Final sale: no returns
A
Retailer 3
-
$482 SGD
View
A
Retailer 4
-
$515 SGD
View
Retailer 5
-
$534 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$543 SGD
View
A
Retailer 7
-
$693 SGD
View
A
Retailer 8
-
$709 SGD
View
Retailer 9
-
$817 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$891 SGD
View
A
Retailer 11
-
$911 SGD
View
A
Retailer 12
-
$933 SGD
View
A
Retailer 13
-
$946 SGD
View
B+
Retailer 14
-
$1,210 SGD
View
B+
Retailer 15
-
$1,510 SGD
View
B+
Retailer 16
-
$1,636 SGD
View
B+
Retailer 17
-
$1,648 SGD
View
B+
Retailer 18
-
$1,656 SGD
View
B+
Retailer 19
-
$1,712 SGD
View
B+
Retailer 20
-
$1,848 SGD
View
B
Retailer 21
-
$2,071 SGD
View
B
Retailer 22
-
$2,119 SGD
View
Most Expensive
B
Rare Carat
CN312-28A · Nov 1
$2,140 SGD
$1,675 USD
View
22 more retailers have this diamond
Prices start from $415 SGDSave up to $1,725 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
$415 SGD