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Round|Lab Grown|IGI

1.24ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG838640798

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838640798

Diamond specifications and retailer prices

From $187 USD
As of October 29, 2026
Save $899 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,086 USD at MOH London · As of October 26, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838640798 or 838640798. Listed at 19 retailers as of October 26, 2026, with prices from $187 to $1,086, a $899 spread on the same certified stone. MOH London lists it at $1,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838640798
Dimensions6.84 × 6.89 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.89 mm1.24 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838640798
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: $1,086 USD|Low: $174 USD|High: $1,096 USD|Avg: $501 USD|-0.1%
MOH London
Retailer 2
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Retailer 20
October 30, 2026
Retailer 6$187 USD
Retailer 18$217 USD
Retailer 4$232 USD
Retailer 11$232 USD
Retailer 14$397 USD
Retailer 15$399 USD
Retailer 3$402 USD
Retailer 10$408 USD
Retailer 19$411 USD
Retailer 13$420 USD
Retailer 20$510 USD
Retailer 9$555 USD
Retailer 17$566 USD
Retailer 16$665 USD
Retailer 5$700 USD
Retailer 7$746 USD
Retailer 2$749 USD
Retailer 8$800 USD
Retailer 12$813 USD
MOH London$1,086 USD

30 data points across 20 retailers

19 retailers$187 USD to $1,086 USD

A
Cheapest Retailer
-
$187 USD
A
Retailer 2
-
$217 USD
View
A
Retailer 3
-
$232 USD
View
A
Retailer 4
-
$232 USD
View
A
Retailer 5
-
$397 USD
€378 EUR
View
A
Retailer 6
-
$399 USD
ZAR 6,438 ZAR
View
Retailer 7
-
$402 USD
£317 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$408 USD
View
A
Retailer 9
-
$411 USD
View
B+
Retailer 10
-
$420 USD
£331 GBP
View
Retailer 11
-
$510 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$555 USD
View
B+
Retailer 13
-
$566 USD
A$871 AUD
View
B+
Retailer 14
-
$665 USD
A$1,023 AUD
View
B+
Retailer 15
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$700 USD
View
B
Retailer 16
-
$746 USD
View
B
Retailer 17
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$749 USD
View
B
Retailer 18
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$800 USD
View
Most Expensive
B
MOH London
LG838640798 · Oct 26
$1,086 USD
£855 GBP
View
18 more retailers have this diamond
Prices start from $187 USDSave up to $899 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
$187 USD