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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG624436697

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG624436697

Diamond specifications and retailer prices

From $496 SGD
As of November 4, 2026
Save $1,856 SGD (79%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,397 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG624436697 or 624436697. Listed at 29 retailers as of November 4, 2026, with a 374% 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

1.24
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624436697
Dimensions11.12 × 5.66 × 3.46 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
11.12 mm5.66 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624436697
Side View
Table 61.0%Crown 34.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,766 SGD|Low: $355 SGD|High: $2,806 SGD|Avg: $1,495 SGD
NZ Jewellers
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
November 5, 2026
Retailer 15$355 SGD
Retailer 19$496 SGD
Retailer 18$638 SGD
Retailer 14$718 SGD
Retailer 17$722 SGD
Retailer 21$777 SGD
Retailer 2$978 SGD
Retailer 11$1,007 SGD
Retailer 8$1,107 SGD
Retailer 12$1,116 SGD
Retailer 6$1,237 SGD
Retailer 4$1,255 SGD
Retailer 9$1,343 SGD
Retailer 20$1,611 SGD
NZ Jewellers$1,766 SGD
Retailer 5$1,820 SGD
Retailer 23$1,843 SGD
Retailer 10$1,955 SGD
Retailer 3$2,105 SGD
Retailer 22$2,123 SGD
Retailer 13$2,140 SGD
Retailer 16$2,229 SGD
Retailer 7$2,351 SGD

30 data points across 23 retailers

29 retailers$496 SGD to $2,351 SGD

Retailer 1
-
$355 SGD
Price last confirmed 28 days ago
A
Retailer 2
-
$496 SGD
View
Final sale: no returns
Retailer 3
-
$602 SGD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$638 SGD
View
Retailer 5
-
$673 SGD
View
Price last confirmed 37 days ago
Retailer 6
-
$718 SGD
View
Price last confirmed 28 days ago
Retailer 7
-
$718 SGD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$722 SGD
View
Retailer 9
-
$736 SGD
View
Price last confirmed 37 days ago
A
Retailer 10
-
$777 SGD
View
A
Retailer 11
-
$978 SGD
View
B+
Retailer 12
-
$1,007 SGD
View
B+
Retailer 13
-
$1,107 SGD
View
B+
Retailer 14
-
$1,116 SGD
View
B
Retailer 15
-
$1,237 SGD
View
B+
Retailer 16
-
$1,255 SGD
View
B+
Retailer 17
-
$1,343 SGD
View
B+
Retailer 18
-
$1,611 SGD
View
B+
Retailer 19
-
$1,766 SGD
View
B+
Retailer 20
-
$1,820 SGD
View
B
Retailer 21
-
$1,843 SGD
View
Retailer 22
-
$1,955 SGD
View
Price last confirmed 8 days ago
B
Retailer 23
-
$2,105 SGD
View
B
Retailer 24
-
$2,123 SGD
View
B
Retailer 25
-
$2,140 SGD
View
Retailer 26
-
$2,229 SGD
View
Price last confirmed 28 days ago
Retailer 27
-
$2,308 SGD
View
Price last confirmed 26 days ago
B
Retailer 28
-
$2,351 SGD
View
Most Expensive
NZ Jewellers
f52b59f9-7bf9-4e14-b286-b9a63a55a3e0 · Sep 30
$2,397 SGD
$1,876 USD
View
Price last confirmed 35 days ago
28 more retailers have this diamond
Prices start from $496 SGDSave up to $1,856 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
1.24ct Marquise
$496 SGD