Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG811682609

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG811682609

Diamond specifications and retailer prices

From $155 USD
As of November 4, 2026
Save $516 USD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,068 USD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant 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 LG811682609 or 811682609. Listed at 20 retailers as of November 4, 2026, with a 333% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle43.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811682609
Dimensions7.31 × 4.96 × 3.30 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm4.96 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811682609
Side View
Table 67.0%Crown 43.3°Girdle: MediumPavilion 35°Culet: NoneDepth 66.5%

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 4
Current: $332 USD|Low: $155 USD|High: $1,068 USD|Avg: $480 USD|+0.6%
Retailer 1
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Retailer 4
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 5, 2026
Retailer 13$155 USD
Retailer 10$179 USD
Retailer 18$179 USD
Retailer 4$199 USD
Retailer 5$199 USD
Retailer 12$229 USD
Retailer 9$329 USD
Retailer 1$332 USD
Retailer 2$344 USD
Retailer 17$351 USD
Retailer 3$362 USD
Retailer 19$486 USD
Retailer 6$510 USD
Retailer 8$517 USD
Retailer 14$617 USD
Retailer 16$651 USD
Retailer 15$671 USD
Retailer 7$937 USD
Retailer 11$1,030 USD
Reve Diamonds$1,068 USD

32 data points across 20 retailers

20 retailers$155 USD to $671 USD

A
Cheapest Retailer
-
$155 USD
A
Retailer 2
-
$179 USD
View
Retailer 3
-
$199 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$199 USD
View
A
Retailer 5
-
$229 USD
View
A
Retailer 6
-
$329 USD
View
A
Retailer 7
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$332 USD
View
A
Retailer 8
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$344 USD
View
A
Retailer 9
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$351 USD
View
A
Retailer 10
-
$362 USD
View
Retailer 11
-
$379 USD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$486 USD
View
B+
Retailer 13
-
$510 USD
View
B+
Retailer 14
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$517 USD
View
B+
Retailer 15
-
$617 USD
View
B
Retailer 16
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$651 USD
View
B+
Retailer 17
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$671 USD
View
Retailer 18
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$937 USD
View
Price last confirmed 7 days ago
Retailer 19
-
$1,030 USD
View
Price last confirmed 21 days ago
Most Expensive
Reve Diamonds
D27062887 · Oct 11
$1,068 USD
View
Price last confirmed 24 days ago
19 more retailers have this diamond
Prices start from $155 USDSave up to $516 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 Radiant
$155 USD