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Marquise|Lab Grown|IGI

1.55ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG655445461

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG655445461

Diamond specifications and retailer prices

From $404 SGD
$316 USD
As of November 1, 2026
Save $2,626 SGD (87%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $3,030 SGD at Do Amore Diamonds · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG655445461 or 655445461. Listed at 31 retailers as of October 31, 2026, with prices from $404 to $3,030, a $2,626 spread on the same certified stone. Do Amore Diamonds lists it at $3,030. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655445461
Dimensions12.21 × 6.13 × 3.69 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
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
12.21 mm6.13 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655445461
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.2%

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 1
Current: $3,030 SGD|Low: $340 SGD|High: $3,030 SGD|Avg: $1,179 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 24
November 2, 2026
Retailer 11$340 SGD
Retailer 24$404 SGD
Retailer 9$422 SGD
Retailer 10$551 SGD
Retailer 23$556 SGD
Retailer 7$638 SGD
Retailer 6$658 SGD
Retailer 4$759 SGD
Retailer 20$766 SGD
Retailer 2$804 SGD
Retailer 18$819 SGD
Retailer 21$1,029 SGD
Retailer 12$1,046 SGD
Retailer 22$1,084 SGD
Retailer 3$1,298 SGD
Retailer 16$1,453 SGD
Retailer 17$1,457 SGD
Retailer 19$1,496 SGD
Retailer 15$1,624 SGD
Retailer 8$1,709 SGD
Retailer 5$1,793 SGD
Retailer 14$1,829 SGD
Retailer 13$1,867 SGD
Do Amore Diamonds$3,030 SGD

35 data points across 24 retailers

31 retailers$404 SGD to $3,030 SGD

Retailer 1
-
$340 SGD
$266 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$404 SGD
$316 USD
View
Final sale: no returns
Retailer 3
-
$422 SGD
$330 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$422 SGD
$330 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$430 SGD
$336 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$499 SGD
$390 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$525 SGD
$411 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$551 SGD
$431 USD
View
A
Retailer 9
-
$556 SGD
$435 USD
View
A
Retailer 10
-
$638 SGD
HK$3,900 HKD
View
A
Retailer 11
-
$658 SGD
$515 USD
View
A
Retailer 12
-
$759 SGD
$594 USD
View
A
Retailer 13
-
$766 SGD
€571 EUR
View
A
Retailer 14
-
$804 SGD
ZAR 10,156 ZAR
View
A
Retailer 15
-
$819 SGD
£504 GBP
View
B+
Retailer 16
-
$1,029 SGD
A$1,238 AUD
View
Retailer 17
-
$1,046 SGD
$818 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$1,084 SGD
A$1,304 AUD
View
B+
Retailer 19
-
$1,298 SGD
$1,015 USD
View
Retailer 20
-
$1,453 SGD
A$1,749 AUD
View
Price last confirmed 25 days ago
Retailer 21
-
$1,457 SGD
$1,140 USD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$1,496 SGD
$1,170 USD
View
B
Retailer 23
-
$1,498 SGD
$1,172 USD
View
Retailer 24
-
$1,498 SGD
$1,172 USD
View
Price last confirmed 22 days ago
B+
Retailer 25
-
$1,624 SGD
$1,270 USD
View
B
Retailer 26
-
$1,709 SGD
$1,337 USD
View
B
Retailer 27
-
$1,793 SGD
$1,403 USD
View
B
Retailer 28
-
$1,829 SGD
View
B
Retailer 29
-
$1,867 SGD
£1,150 GBP
View
Retailer 30
-
$1,891 SGD
$1,479 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Do Amore Diamonds
27-C7271FC70 · Oct 31
$3,030 SGD
$2,370 USD
View
30 more retailers have this diamond
Prices start from $404 SGDSave up to $2,626 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
$404 SGD