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Round|Lab Grown|IGI

1.24ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770650407

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770650407

Diamond specifications and retailer prices

From $543 USD
As of October 29, 2026
Save $2,281 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,824 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG770650407 or 770650407. Listed at 21 retailers as of October 29, 2026, with prices from $543 to $2,824, a $2,281 spread on the same certified stone. MOH London lists it at $2,824. 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 angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770650407
Dimensions6.88 × 6.92 × 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
6.88 mm6.92 mm1.24 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770650407
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: $2,824 USD|Low: $521 USD|High: $2,844 USD|Avg: $1,320 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 30, 2026
Retailer 16$543 USD
Retailer 10$608 USD
Retailer 15$608 USD
Retailer 3$673 USD
Retailer 4$673 USD
Retailer 14$845 USD
Retailer 9$879 USD
Retailer 6$902 USD
Retailer 12$993 USD
Retailer 2$1,045 USD
Retailer 13$1,157 USD
Retailer 17$1,495 USD
Retailer 5$1,514 USD
Retailer 18$1,770 USD
Retailer 11$1,869 USD
Retailer 8$2,128 USD
Retailer 7$2,780 USD
MOH London$2,824 USD

41 data points across 18 retailers

21 retailers$543 USD to $2,824 USD

A
Cheapest Retailer
-
$543 USD
A
Retailer 2
-
$608 USD
View
Final sale: no returns
A
Retailer 3
-
$608 USD
View
B+
Retailer 4
-
$673 USD
View
Retailer 5
-
$673 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$841 USD
View
B+
Retailer 7
-
$845 USD
View
B+
Retailer 8
-
$879 USD
View
B+
Retailer 9
-
$902 USD
View
B+
Retailer 10
-
$993 USD
A$1,528 AUD
View
B+
Retailer 11
-
$1,045 USD
£823 GBP
View
B+
Retailer 12
-
$1,157 USD
ZAR 18,685 ZAR
View
Retailer 13
-
$1,495 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$1,514 USD
View
B
Retailer 15
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$1,770 USD
View
B
Retailer 16
-
$1,869 USD
€1,780 EUR
View
B
Retailer 17
-
$2,128 USD
SGD 2,876 SGD
View
B
Retailer 18
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$2,185 USD
View
B
Retailer 19
-
$2,287 USD
View
B
Retailer 20
-
$2,780 USD
View
Most Expensive
B
MOH London
LG770650407 · Oct 29
$2,824 USD
£2,224 GBP
View
20 more retailers have this diamond
Prices start from $543 USDSave up to $2,281 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
$543 USD