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Round|Lab Grown|IGI

1.24ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG594338255

Shape and cutting style on the report: Round brilliant

Certificate IGI LG594338255

Diamond specifications and retailer prices

From $302 SGD
$236 USD
As of October 29, 2026
Save $1,376 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,679 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG594338255 or 594338255. Listed at 18 retailers as of October 25, 2026, with prices from $302 to $1,679, a $1,376 spread on the same certified stone. Reve Diamonds lists it at $1,679. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594338255
Dimensions6.90 × 6.88 × 4.21 mm
L/W Ratio1.00
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 mm6.88 mm1.24 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594338255
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $706 SGD|Low: $302 SGD|High: $1,524 SGD|Avg: $660 SGD|+6.1%
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
October 29, 2026
Retailer 7$302 SGD
Retailer 6$340 SGD
Retailer 13$351 SGD
Retailer 10$376 SGD
Retailer 14$376 SGD
Retailer 9$610 SGD
Retailer 4$634 SGD
Retailer 2$635 SGD
Retailer 5$684 SGD
Retailer 1$706 SGD
Retailer 11$916 SGD
Retailer 12$1,207 SGD
Retailer 3$1,211 SGD
Retailer 8$1,514 SGD

39 data points across 14 retailers

18 retailers$302 SGD to $1,679 SGD

A+
Cheapest Retailer
-
$302 SGD
$236 USD
A
Retailer 2
-
$340 SGD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$351 SGD
$274 USD
View
A
Retailer 4
-
$376 SGD
$293 USD
View
A
Retailer 5
-
$376 SGD
$293 USD
View
A
Retailer 6
-
$610 SGD
£375 GBP
View
A
Retailer 7
-
$634 SGD
$495 USD
View
A
Retailer 8
-
$635 SGD
ZAR 8,006 ZAR
View
A
Retailer 9
-
$684 SGD
$534 USD
View
A
Retailer 10
-
$684 SGD
$534 USD
View
A
Retailer 11
-
$706 SGD
£434 GBP
View
B+
Retailer 12
-
$872 SGD
$680 USD
View
B+
Retailer 13
-
$916 SGD
A$1,099 AUD
View
B+
Retailer 14
-
$1,207 SGD
$942 USD
View
B+
Retailer 15
-
$1,211 SGD
$945 USD
View
B+
Retailer 16
-
$1,274 SGD
$994 USD
View
B+
Retailer 17
-
$1,514 SGD
£930 GBP
View
Most Expensive
B
Reve Diamonds
2A3A9B7FC · Oct 25
$1,679 SGD
$1,310 USD
View
17 more retailers have this diamond
Prices start from $302 SGDSave up to $1,376 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
$302 SGD