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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 $236 USD
As of October 29, 2026
Save $1,074 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,310 USD at Reve Diamonds · As of October 30, 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 29, 2026, with prices from $236 to $1,310, a $1,074 spread on the same certified stone. Reve Diamonds lists it at $1,310. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $474 USD|Low: $236 USD|High: $1,189 USD|Avg: $516 USD|+0.2%
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 30, 2026
Retailer 8$236 USD
Retailer 6$265 USD
Retailer 13$274 USD
Retailer 10$293 USD
Retailer 14$293 USD
Retailer 1$474 USD
Retailer 4$495 USD
Retailer 2$496 USD
Retailer 5$534 USD
Retailer 7$553 USD
Retailer 11$714 USD
Retailer 12$942 USD
Retailer 3$945 USD
Retailer 9$1,181 USD

39 data points across 14 retailers

18 retailers$236 USD to $1,310 USD

A+
Cheapest Retailer
-
$236 USD
A
Retailer 2
-
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$274 USD
View
A
Retailer 4
-
$293 USD
View
A
Retailer 5
-
$293 USD
View
A
Retailer 6
-
$474 USD
£374 GBP
View
A
Retailer 7
-
$495 USD
View
A
Retailer 8
-
$496 USD
ZAR 8,006 ZAR
View
A
Retailer 9
-
$534 USD
View
A
Retailer 10
-
$534 USD
View
A
Retailer 11
-
$553 USD
£435 GBP
View
B+
Retailer 12
-
$680 USD
View
B+
Retailer 13
-
$714 USD
A$1,099 AUD
View
B+
Retailer 14
-
$942 USD
View
B+
Retailer 15
-
$945 USD
View
B+
Retailer 16
-
$994 USD
View
B+
Retailer 17
-
$1,181 USD
£930 GBP
View
Most Expensive
B
Reve Diamonds
2A3A9B7FC · Oct 30
$1,310 USD
View
17 more retailers have this diamond
Prices start from $236 USDSave up to $1,074 USD

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
$236 USD