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Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG634449503

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG634449503

Diamond specifications and retailer prices

From $469 SGD
$367 USD
As of October 30, 2026
Save $2,816 SGD (86%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $3,285 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG634449503 or 634449503. Listed at 30 retailers as of October 30, 2026, with prices from $469 to $3,285, a $2,816 spread on the same certified stone. Brilliant Earth lists it at $3,285. 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 angle37.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634449503
Dimensions11.70 × 5.93 × 3.78 mm
L/W Ratio1.97
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
11.70 mm5.93 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634449503
Side View
Table 61.0%Crown 37.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.7%

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: $3,285 SGD|Low: $419 SGD|High: $3,298 SGD|Avg: $1,344 SGD|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 11$419 SGD
Retailer 19$469 SGD
Retailer 9$520 SGD
Retailer 7$605 SGD
Retailer 21$658 SGD
Retailer 5$735 SGD
Retailer 10$821 SGD
Retailer 4$849 SGD
Retailer 17$850 SGD
Retailer 20$895 SGD
Retailer 13$931 SGD
Retailer 12$1,181 SGD
Retailer 18$1,213 SGD
Retailer 3$1,526 SGD
Retailer 8$1,730 SGD
Retailer 15$1,747 SGD
Retailer 2$1,764 SGD
Retailer 23$1,822 SGD
Retailer 14$1,967 SGD
Retailer 6$2,050 SGD
Retailer 22$2,098 SGD
Retailer 16$2,325 SGD
Brilliant Earth$3,285 SGD

34 data points across 23 retailers

30 retailers$469 SGD to $3,285 SGD

Retailer 1
-
$419 SGD
$328 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$469 SGD
$367 USD
View
Final sale: no returns
Retailer 3
-
$488 SGD
$382 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$520 SGD
$407 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$520 SGD
$407 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$547 SGD
$428 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$597 SGD
$467 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$605 SGD
HK$3,700 HKD
View
A
Retailer 9
-
$658 SGD
$515 USD
View
A
Retailer 10
-
$735 SGD
$575 USD
View
A
Retailer 11
-
$821 SGD
$642 USD
View
A
Retailer 12
-
$849 SGD
$664 USD
View
A
Retailer 13
-
$850 SGD
€633 EUR
View
A
Retailer 14
-
$895 SGD
ZAR 11,306 ZAR
View
A
Retailer 15
-
$931 SGD
£574 GBP
View
B+
Retailer 16
-
$1,181 SGD
$924 USD
View
B+
Retailer 17
-
$1,213 SGD
A$1,460 AUD
View
B
Retailer 18
-
$1,526 SGD
$1,194 USD
View
B
Retailer 19
-
$1,673 SGD
$1,309 USD
View
Retailer 20
-
$1,673 SGD
$1,309 USD
View
Price last confirmed 20 days ago
B
Retailer 21
-
$1,730 SGD
$1,353 USD
View
B+
Retailer 22
-
$1,747 SGD
View
B+
Retailer 23
-
$1,764 SGD
A$2,123 AUD
View
B+
Retailer 24
-
$1,822 SGD
$1,425 USD
View
Retailer 25
-
$1,946 SGD
$1,522 USD
View
Price last confirmed 29 days ago
B
Retailer 26
-
$1,967 SGD
$1,539 USD
View
B
Retailer 27
-
$2,050 SGD
$1,603 USD
View
B
Retailer 28
-
$2,098 SGD
£1,292 GBP
View
B
Retailer 29
-
$2,325 SGD
$1,819 USD
View
Most Expensive
B
Brilliant Earth
10599590A · Oct 30
$3,285 SGD
$2,570 USD
View
29 more retailers have this diamond
Prices start from $469 SGDSave up to $2,816 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
$469 SGD