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Round|Lab Grown|IGI

1.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG783642254

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783642254

Diamond specifications and retailer prices

From $160 USD
As of November 1, 2026
Save $906 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,066 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG783642254 or 783642254. Listed at 24 retailers as of November 1, 2026, with prices from $160 to $1,066, a $906 spread on the same certified stone. Reve Diamonds lists it at $1,066. 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 angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783642254
Dimensions6.53 × 6.57 × 3.95 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
6.53 mm6.57 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783642254
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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 1
Current: $178 USD|Low: $159 USD|High: $1,066 USD|Avg: $463 USD|+1.1%
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Retailer 20
Reve Diamonds
November 1, 2026
Retailer 9$160 USD
Retailer 1$178 USD
Retailer 20$186 USD
Retailer 4$198 USD
Retailer 6$198 USD
Retailer 2$299 USD
Retailer 12$342 USD
Retailer 15$348 USD
Retailer 5$359 USD
Retailer 19$385 USD
Retailer 11$400 USD
Retailer 3$441 USD
Retailer 16$480 USD
Retailer 18$484 USD
Retailer 7$544 USD
Retailer 17$558 USD
Retailer 10$638 USD
Retailer 13$677 USD
Retailer 8$693 USD
Retailer 14$927 USD
Reve Diamonds$1,066 USD

39 data points across 21 retailers

24 retailers$160 USD to $1,066 USD

A
Cheapest Retailer
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$160 USD
Retailer 2
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$165 USD
View
Price last confirmed 40 days ago
A
Retailer 3
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$178 USD
View
Final sale: no returns
A
Retailer 4
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$186 USD
View
A
Retailer 5
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$198 USD
View
Retailer 6
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$198 USD
View
Price last confirmed 7 days ago
Retailer 7
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$202 USD
View
Price last confirmed 40 days ago
A
Retailer 8
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$299 USD
View
A
Retailer 9
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$342 USD
ZAR 5,532 ZAR
View
B+
Retailer 10
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$348 USD
£274 GBP
View
B+
Retailer 11
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$359 USD
View
B+
Retailer 12
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$385 USD
€367 EUR
View
Retailer 13
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$400 USD
View
Price last confirmed 28 days ago
B+
Retailer 14
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$441 USD
View
B+
Retailer 15
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$480 USD
A$738 AUD
View
B+
Retailer 16
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$484 USD
A$744 AUD
View
B+
Retailer 17
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$544 USD
View
B+
Retailer 18
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$558 USD
A$858 AUD
View
Retailer 19
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$638 USD
View
Price last confirmed 8 days ago
Retailer 20
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$657 USD
View
Price last confirmed 41 days ago
B
Retailer 21
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$677 USD
View
B
Retailer 22
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$693 USD
View
B
Retailer 23
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$927 USD
£730 GBP
View
Most Expensive
B
Reve Diamonds
59392A022 · Nov 1
$1,066 USD
View
23 more retailers have this diamond
Prices start from $160 USDSave up to $906 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