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Round|Lab Grown|IGI

1.24ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG786633844

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786633844

Diamond specifications and retailer prices

From $402 USD
As of October 29, 2026
Save $2,368 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,770 USD 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786633844 or 786633844. Listed at 22 retailers as of October 29, 2026, with prices from $402 to $2,770, a $2,368 spread on the same certified stone. Brilliant Earth lists it at $2,770. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786633844
Dimensions6.88 × 6.91 × 4.25 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
6.88 mm6.91 mm1.24 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786633844
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

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 29
Current: $2,770 USD|Low: $386 USD|High: $2,770 USD|Avg: $943 USD
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 15$402 USD
Retailer 9$449 USD
Retailer 5$451 USD
Retailer 7$499 USD
Retailer 16$499 USD
Retailer 12$645 USD
Retailer 8$670 USD
Retailer 4$731 USD
Retailer 2$817 USD
Retailer 11$857 USD
Retailer 10$873 USD
Retailer 14$1,201 USD
Retailer 3$1,587 USD
Retailer 6$1,604 USD
Retailer 13$1,952 USD
Brilliant Earth$2,770 USD

43 data points across 16 retailers

22 retailers$402 USD to $2,770 USD

A
Cheapest Retailer
-
$402 USD
A
Retailer 2
-
$449 USD
View
Final sale: no returns
A
Retailer 3
-
$451 USD
View
A
Retailer 4
-
$499 USD
View
A
Retailer 5
-
$499 USD
View
A
Retailer 6
-
$550 USD
HK$4,300 HKD
View
A
Retailer 7
-
$645 USD
View
A
Retailer 8
-
$670 USD
View
B+
Retailer 9
-
$731 USD
View
B+
Retailer 10
-
$793 USD
View
B+
Retailer 11
-
$817 USD
£643 GBP
View
B+
Retailer 12
-
$857 USD
ZAR 13,851 ZAR
View
B+
Retailer 13
-
$873 USD
€831 EUR
View
B
Retailer 14
-
$1,201 USD
View
B
Retailer 15
-
$1,587 USD
SGD 2,145 SGD
View
B
Retailer 16
-
$1,604 USD
View
Retailer 17
-
$1,610 USD
View
Price last confirmed 25 days ago
B
Retailer 18
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$1,640 USD
View
B
Retailer 19
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$1,830 USD
View
B
Retailer 20
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$1,839 USD
View
B
Retailer 21
-
$1,952 USD
£1,537 GBP
View
Most Expensive
B
Brilliant Earth
19002111A · Oct 29
$2,770 USD
View
21 more retailers have this diamond
Prices start from $402 USDSave up to $2,368 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
$402 USD