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Round|Lab Grown|IGI

1.00ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG833635857

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833635857

Diamond specifications and retailer prices

From $201 USD
As of November 3, 2026
Save $959 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,160 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833635857 or 833635857. Listed at 20 retailers as of November 3, 2026, with prices from $201 to $1,160, a $959 spread on the same certified stone. MOH London lists it at $1,160. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833635857
Dimensions6.45 × 6.48 × 3.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.48 mm1.00 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833635857
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

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: Nov 3
Current: $1,160 USD|Low: $199 USD|High: $1,168 USD|Avg: $535 USD|+11.1%
MOH London
Retailer 2
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November 5, 2026
Retailer 18$201 USD
Retailer 5$233 USD
Retailer 10$247 USD
Retailer 6$249 USD
Retailer 12$281 USD
Retailer 15$335 USD
Retailer 13$400 USD
Retailer 8$411 USD
Retailer 9$426 USD
Retailer 2$450 USD
Retailer 17$453 USD
Retailer 11$483 USD
Retailer 16$600 USD
Retailer 7$601 USD
Retailer 3$683 USD
Retailer 20$799 USD
Retailer 14$840 USD
Retailer 19$852 USD
Retailer 4$858 USD
MOH London$1,160 USD

23 data points across 20 retailers

20 retailers$201 USD to $1,160 USD

A
Cheapest Retailer
-
$201 USD
A
Retailer 2
-
$233 USD
View
Retailer 3
-
$247 USD
View
Price last confirmed 11 days ago
A
Retailer 4
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$249 USD
View
A
Retailer 5
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$281 USD
View
A
Retailer 6
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$335 USD
View
A
Retailer 7
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$400 USD
View
A
Retailer 8
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$411 USD
View
A
Retailer 9
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$426 USD
View
A
Retailer 10
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$450 USD
View
A
Retailer 11
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$453 USD
View
B+
Retailer 12
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$483 USD
View
B+
Retailer 13
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$600 USD
View
B+
Retailer 14
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$601 USD
View
B+
Retailer 15
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$683 USD
View
B+
Retailer 16
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$799 USD
View
B
Retailer 17
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$840 USD
View
B+
Retailer 18
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$852 USD
View
B+
Retailer 19
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$858 USD
View
Most Expensive
B
MOH London
LG833635857 · Nov 5
$1,160 USD
£913 GBP
View
19 more retailers have this diamond
Prices start from $201 USDSave up to $959 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
1.00ct Round
$201 USD