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Radiant|Lab Grown|IGI

1.24ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG768629705

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG768629705

Diamond specifications and retailer prices

From $671 SGD
HK$4,100 HKD
As of November 1, 2026
Save $3,447 SGD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,118 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629705 or 768629705. Listed at 12 retailers as of November 1, 2026, with prices from $671 to $4,118, a $3,447 spread on the same certified stone. Brilliant Earth lists it at $4,118. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629705
Dimensions7.71 × 5.47 × 3.46 mm
L/W Ratio1.41
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
7.71 mm5.47 mm1.24 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629705
Side View
Table 63.0%Crown 38.4°Girdle: MediumPavilion 33°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,118 SGD|Low: $671 SGD|High: $4,118 SGD|Avg: $1,506 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$671 SGD
Retailer 12$818 SGD
Retailer 8$889 SGD
Retailer 2$933 SGD
Retailer 5$997 SGD
Retailer 6$1,042 SGD
Retailer 10$1,077 SGD
Retailer 9$1,326 SGD
Retailer 11$1,909 SGD
Retailer 3$2,224 SGD
Retailer 7$2,271 SGD
Brilliant Earth$4,118 SGD

43 data points across 12 retailers

12 retailers$671 SGD to $4,118 SGD

A
Cheapest Retailer
-
$671 SGD
HK$4,100 HKD
A
Retailer 2
-
$818 SGD
$640 USD
View
A
Retailer 3
-
$889 SGD
$695 USD
View
A
Retailer 4
-
$933 SGD
€695 EUR
View
B+
Retailer 5
-
$997 SGD
ZAR 12,590 ZAR
View
B+
Retailer 6
-
$1,042 SGD
£642 GBP
View
B+
Retailer 7
-
$1,077 SGD
$842 USD
View
B+
Retailer 8
-
$1,326 SGD
$1,037 USD
View
B+
Retailer 9
-
$1,909 SGD
$1,493 USD
View
B+
Retailer 10
-
$2,224 SGD
$1,739 USD
View
B+
Retailer 11
-
$2,271 SGD
£1,398 GBP
View
Most Expensive
B
Brilliant Earth
18782228A · Nov 2
$4,118 SGD
$3,220 USD
View
11 more retailers have this diamond
Prices start from $671 SGDSave up to $3,447 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 Radiant
$671 SGD