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Marquise|Lab Grown|IGI

1.50ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG838643568

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838643568

Diamond specifications and retailer prices

From $426 SGD
$333 USD
As of November 2, 2026
Save $2,464 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,890 SGD at Brilliant Earth · As of November 2, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838643568 or 838643568. Listed at 20 retailers as of November 2, 2026, with prices from $426 to $2,890, a $2,464 spread on the same certified stone. Brilliant Earth lists it at $2,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643568
Dimensions11.44 × 6.03 × 3.71 mm
L/W Ratio1.90
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
11.44 mm6.03 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643568
Side View
Table 58.0%Crown 36.7°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 61.5%

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 2
Current: $945 SGD|Low: $426 SGD|High: $2,175 SGD|Avg: $1,004 SGD|-0.9%
Retailer 1
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
November 3, 2026
Retailer 15$426 SGD
Retailer 5$494 SGD
Retailer 16$528 SGD
Retailer 9$529 SGD
Retailer 11$558 SGD
Retailer 2$573 SGD
Retailer 4$706 SGD
Retailer 7$710 SGD
Retailer 8$855 SGD
Retailer 17$856 SGD
Retailer 12$910 SGD
Retailer 1$945 SGD
Retailer 18$1,229 SGD
Retailer 14$1,547 SGD
Retailer 10$1,567 SGD
Retailer 6$1,681 SGD
Retailer 3$1,696 SGD
Retailer 13$2,115 SGD

24 data points across 18 retailers

20 retailers$426 SGD to $2,890 SGD

A
Cheapest Retailer
-
$426 SGD
$333 USD
A
Retailer 2
-
$494 SGD
$386 USD
View
A
Retailer 3
-
$528 SGD
$413 USD
View
Retailer 4
-
$529 SGD
$414 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$558 SGD
£343 GBP
View
A
Retailer 6
-
$573 SGD
HK$3,500 HKD
View
A
Retailer 7
-
$706 SGD
$552 USD
View
A
Retailer 8
-
$710 SGD
$555 USD
View
A
Retailer 9
-
$855 SGD
€637 EUR
View
A
Retailer 10
-
$856 SGD
$669 USD
View
A
Retailer 11
-
$910 SGD
ZAR 11,492 ZAR
View
A
Retailer 12
-
$945 SGD
£582 GBP
View
B+
Retailer 13
-
$1,229 SGD
A$1,479 AUD
View
B
Retailer 14
-
$1,547 SGD
$1,210 USD
View
B+
Retailer 15
-
$1,567 SGD
$1,225 USD
View
B
Retailer 16
-
$1,681 SGD
View
B+
Retailer 17
-
$1,696 SGD
$1,326 USD
View
B
Retailer 18
-
$1,900 SGD
$1,486 USD
View
B
Retailer 19
-
$2,115 SGD
£1,302 GBP
View
Most Expensive
B
Brilliant Earth
21620957A · Nov 2
$2,890 SGD
$2,260 USD
View
19 more retailers have this diamond
Prices start from $426 SGDSave up to $2,464 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
$426 SGD