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Round|Lab Grown|IGI

1.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG799633709

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799633709

Diamond specifications and retailer prices

From $160 USD
As of November 3, 2026
Save $1,034 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,194 USD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG799633709 or 799633709. Listed at 23 retailers as of November 3, 2026, with prices from $160 to $1,194, a $1,034 spread on the same certified stone. Helzberg Diamonds lists it at $1,194. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799633709
Dimensions6.47 × 6.46 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.47 mm6.46 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799633709
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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: Nov 3
Current: $341 USD|Low: $159 USD|High: $1,065 USD|Avg: $435 USD|-0.6%
Retailer 1
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Retailer 19
November 4, 2026
Retailer 10$160 USD
Retailer 3$178 USD
Retailer 19$186 USD
Retailer 5$198 USD
Retailer 8$198 USD
Retailer 2$299 USD
Retailer 1$341 USD
Retailer 17$342 USD
Retailer 12$345 USD
Retailer 6$359 USD
Retailer 15$386 USD
Retailer 4$441 USD
Retailer 18$479 USD
Retailer 16$483 USD
Retailer 14$549 USD
Retailer 11$638 USD
Retailer 9$692 USD
Retailer 13$927 USD
Retailer 7$1,065 USD

31 data points across 19 retailers

23 retailers$160 USD to $1,194 USD

A
Cheapest Retailer
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$160 USD
A
Retailer 2
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$178 USD
View
Final sale: no returns
A
Retailer 3
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$186 USD
View
Retailer 4
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$198 USD
View
Price last confirmed 10 days ago
A
Retailer 5
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$198 USD
View
A
Retailer 6
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$299 USD
View
A
Retailer 7
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$341 USD
View
A
Retailer 8
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$342 USD
View
A
Retailer 9
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$345 USD
View
B+
Retailer 10
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$359 USD
View
B+
Retailer 11
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$386 USD
View
Retailer 12
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$400 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
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$441 USD
View
B+
Retailer 14
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$479 USD
View
B+
Retailer 15
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$483 USD
View
B+
Retailer 16
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$549 USD
View
Retailer 17
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$564 USD
View
Price last confirmed 8 days ago
B
Retailer 18
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$638 USD
View
B
Retailer 19
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$677 USD
View
B
Retailer 20
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$692 USD
View
B
Retailer 21
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$927 USD
View
B
Retailer 22
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$1,065 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNPPMJJNGP · Nov 4
$1,194 USD
View
22 more retailers have this diamond
Prices start from $160 USDSave up to $1,034 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
1.03ct Round
$160 USD