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Round|Lab Grown|IGI

1.24ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG729571631

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729571631

Diamond specifications and retailer prices

From $270 SGD
$211 USD
As of October 29, 2026
Save $2,660 SGD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,930 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG729571631 or 729571631. Listed at 22 retailers as of October 27, 2026, with prices from $270 to $2,930, a $2,660 spread on the same certified stone. Queensmith lists it at $2,930. 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 angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729571631
Dimensions7.04 × 6.99 × 4.13 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
7.04 mm6.99 mm1.24 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729571631
Side View
Table 59.0%Crown 33.1°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.0%

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: Oct 29
Current: $620 SGD|Low: $260 SGD|High: $3,076 SGD|Avg: $824 SGD|-13.6%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 20$270 SGD
Retailer 6$304 SGD
Retailer 13$314 SGD
Retailer 2$336 SGD
Retailer 3$336 SGD
Retailer 21$377 SGD
Retailer 7$455 SGD
Retailer 16$577 SGD
Retailer 15$609 SGD
Retailer 12$614 SGD
Retailer 1$620 SGD
Retailer 5$649 SGD
Retailer 4$859 SGD
Retailer 19$870 SGD
Retailer 9$1,080 SGD
Retailer 14$1,095 SGD
Retailer 22$1,148 SGD
Retailer 10$1,150 SGD
Retailer 17$1,349 SGD
Retailer 18$1,544 SGD
Retailer 8$1,577 SGD
Retailer 11$2,064 SGD

42 data points across 22 retailers

22 retailers$270 SGD to $2,930 SGD

A
Cheapest Retailer
-
$270 SGD
$211 USD
A
Retailer 2
-
$304 SGD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$314 SGD
$245 USD
View
A
Retailer 4
-
$336 SGD
$262 USD
View
A
Retailer 5
-
$336 SGD
$262 USD
View
A
Retailer 6
-
$377 SGD
HK$2,300 HKD
View
B+
Retailer 7
-
$455 SGD
$355 USD
View
A
Retailer 8
-
$577 SGD
ZAR 7,278 ZAR
View
A
Retailer 9
-
$614 SGD
€456 EUR
View
A
Retailer 10
-
$620 SGD
£381 GBP
View
A
Retailer 11
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$649 SGD
$506 USD
View
B+
Retailer 12
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$859 SGD
$670 USD
View
A
Retailer 13
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$870 SGD
$679 USD
View
B+
Retailer 14
-
$1,080 SGD
$843 USD
View
B+
Retailer 15
-
$1,095 SGD
View
B+
Retailer 16
-
$1,148 SGD
$896 USD
View
B+
Retailer 17
-
$1,150 SGD
$897 USD
View
B+
Retailer 18
-
$1,349 SGD
£829 GBP
View
Retailer 19
-
$1,544 SGD
$1,205 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$1,577 SGD
$1,230 USD
View
B
Retailer 21
-
$2,064 SGD
$1,610 USD
View
Most Expensive
B
Queensmith
LG729571631 · Oct 27
$2,930 SGD
£1,800 GBP
View
21 more retailers have this diamond
Prices start from $270 SGDSave up to $2,660 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
$270 SGD