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Round|Lab Grown|IGI

1.24ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG772670454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772670454

Diamond specifications and retailer prices

From $415 SGD
$325 USD
As of October 30, 2026
Save $1,847 SGD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,263 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772670454 or 772670454. Listed at 20 retailers as of October 29, 2026, with prices from $415 to $2,263, a $1,847 spread on the same certified stone. Brilliant Earth lists it at $2,263. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772670454
Dimensions6.90 × 6.86 × 4.26 mm
L/W Ratio1.01
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
6.90 mm6.86 mm1.24 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772670454
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.9%

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: $2,263 SGD|Low: $357 SGD|High: $2,263 SGD|Avg: $983 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
Retailer 13
Retailer 14
October 30, 2026
Retailer 13$372 SGD
Retailer 6$415 SGD
Retailer 3$460 SGD
Retailer 10$620 SGD
Retailer 14$620 SGD
Retailer 5$780 SGD
Retailer 9$792 SGD
Retailer 2$813 SGD
Retailer 8$846 SGD
Retailer 12$1,181 SGD
Retailer 4$1,480 SGD
Retailer 7$1,750 SGD
Retailer 11$1,856 SGD
Brilliant Earth$2,263 SGD

44 data points across 14 retailers

20 retailers$415 SGD to $2,263 SGD

Retailer 1
-
$372 SGD
$291 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$415 SGD
$325 USD
View
Final sale: no returns
Retailer 3
-
$431 SGD
$337 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$460 SGD
$360 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$460 SGD
$360 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$620 SGD
$485 USD
View
A
Retailer 7
-
$620 SGD
$485 USD
View
A
Retailer 8
-
$780 SGD
$610 USD
View
A
Retailer 9
-
$792 SGD
ZAR 10,004 ZAR
View
A
Retailer 10
-
$813 SGD
£501 GBP
View
B+
Retailer 11
-
$846 SGD
A$1,018 AUD
View
B+
Retailer 12
-
$892 SGD
$698 USD
View
B+
Retailer 13
-
$1,181 SGD
$924 USD
View
B
Retailer 14
-
$1,480 SGD
View
Retailer 15
-
$1,482 SGD
$1,159 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$1,543 SGD
$1,207 USD
View
B
Retailer 17
-
$1,750 SGD
€1,304 EUR
View
Retailer 18
-
$1,856 SGD
£1,143 GBP
View
Price last confirmed 9 days ago
B
Retailer 19
-
$1,896 SGD
$1,483 USD
View
Most Expensive
B
Brilliant Earth
20485311A · Oct 29
$2,263 SGD
$1,770 USD
View
19 more retailers have this diamond
Prices start from $415 SGDSave up to $1,847 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 Round
$415 SGD