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Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG744515427

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744515427

Diamond specifications and retailer prices

From $687 SGD
HK$4,200 HKD
As of October 30, 2026
Save $1,601 SGD (70%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,375 SGD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG744515427 or 744515427. Listed at 29 retailers as of October 29, 2026, with a 233% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515427
Dimensions11.57 × 5.89 × 3.81 mm
L/W Ratio1.96
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
11.57 mm5.89 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515427
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.7%

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: Oct 30
Current: $3,375 SGD|Low: $381 SGD|High: $3,375 SGD|Avg: $1,258 SGD
Do Amore Diamonds
Retailer 2
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Retailer 25
October 29, 2026
Retailer 15$381 SGD
Retailer 4$456 SGD
Retailer 11$472 SGD
Retailer 18$513 SGD
Retailer 25$553 SGD
Retailer 12$624 SGD
Retailer 19$671 SGD
Retailer 9$687 SGD
Retailer 7$735 SGD
Retailer 5$803 SGD
Retailer 22$843 SGD
Retailer 21$886 SGD
Retailer 13$915 SGD
Retailer 16$1,181 SGD
Retailer 20$1,224 SGD
Retailer 3$1,450 SGD
Retailer 14$1,792 SGD
Retailer 23$1,803 SGD
Retailer 6$1,813 SGD
Retailer 10$1,880 SGD
Retailer 8$1,919 SGD
Retailer 17$2,007 SGD
Retailer 24$2,098 SGD
Retailer 2$2,288 SGD
Do Amore Diamonds$3,375 SGD

35 data points across 25 retailers

29 retailers$687 SGD to $2,288 SGD

Retailer 1
-
$381 SGD
$298 USD
Price last confirmed 22 days ago
Retailer 2
-
$442 SGD
$346 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$472 SGD
$369 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$472 SGD
$369 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$513 SGD
$401 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$541 SGD
$423 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$553 SGD
£341 GBP
View
Price last confirmed 14 days ago
Retailer 8
-
$624 SGD
$488 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$671 SGD
$525 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$687 SGD
HK$4,200 HKD
View
Retailer 11
-
$735 SGD
$575 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$803 SGD
$628 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$886 SGD
ZAR 11,202 ZAR
View
Price last confirmed 12 days ago
Retailer 14
-
$915 SGD
£564 GBP
View
Price last confirmed 9 days ago
Retailer 15
-
$1,181 SGD
$924 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$1,224 SGD
A$1,473 AUD
View
Price last confirmed 12 days ago
Retailer 17
-
$1,450 SGD
$1,134 USD
View
Price last confirmed 9 days ago
Retailer 18
-
$1,673 SGD
$1,309 USD
View
Price last confirmed 9 days ago
Retailer 19
-
$1,673 SGD
$1,309 USD
View
Price last confirmed 20 days ago
Retailer 20
-
$1,792 SGD
A$2,156 AUD
View
Price last confirmed 22 days ago
Retailer 21
-
$1,803 SGD
$1,410 USD
View
Price last confirmed 12 days ago
Retailer 22
-
$1,813 SGD
$1,418 USD
View
Price last confirmed 8 days ago
Retailer 23
-
$1,880 SGD
$1,470 USD
View
Price last confirmed 9 days ago
Retailer 24
-
$1,919 SGD
$1,501 USD
View
Price last confirmed 10 days ago
Retailer 25
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$1,946 SGD
$1,522 USD
View
Price last confirmed 30 days ago
Retailer 26
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$2,007 SGD
View
Price last confirmed 10 days ago
Retailer 27
-
$2,098 SGD
£1,292 GBP
View
Price last confirmed 10 days ago
B
Retailer 28
-
$2,288 SGD
$1,790 USD
View
Most Expensive
Do Amore Diamonds
27-842EC6D09 · Oct 23
$3,375 SGD
$2,640 USD
View
Price last confirmed 8 days ago
28 more retailers have this diamond
Prices start from $687 SGDSave up to $1,601 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
1.50ct Marquise
$687 SGD