Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG776651504

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

Certificate IGI LG776651504

Diamond specifications and retailer prices

From $190 USD
As of November 2, 2026
Save $1,640 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,920 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG776651504 or 776651504. Listed at 20 retailers as of November 2, 2026, with a 863% 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 angle40.5°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776651504
Dimensions7.36 × 4.73 × 3.29 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm4.73 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776651504
Side View
Table 63.0%Crown 40.5°Girdle: ThickPavilion 33.5°Culet: NoneDepth 69.6%

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 2
Current: $481 USD|Low: $183 USD|High: $1,055 USD|Avg: $475 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 14$190 USD
Retailer 7$213 USD
Retailer 4$221 USD
Retailer 5$236 USD
Retailer 15$236 USD
Retailer 2$317 USD
Retailer 9$449 USD
Retailer 1$481 USD
Retailer 12$505 USD
Retailer 6$550 USD
Retailer 11$593 USD
Retailer 8$635 USD
Retailer 13$761 USD
Retailer 3$837 USD
Retailer 10$1,049 USD

44 data points across 15 retailers

20 retailers$190 USD to $1,830 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$221 USD
View
A
Retailer 4
-
$236 USD
View
Retailer 5
-
$236 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$262 USD
View
A
Retailer 7
-
$317 USD
View
B+
Retailer 8
-
$449 USD
ZAR 7,261 ZAR
View
B+
Retailer 9
-
$481 USD
£379 GBP
View
B+
Retailer 10
-
$505 USD
View
B+
Retailer 11
-
$550 USD
View
B
Retailer 12
-
$593 USD
A$913 AUD
View
B+
Retailer 13
-
$635 USD
A$977 AUD
View
B
Retailer 14
-
$761 USD
View
B
Retailer 15
-
$837 USD
View
B
Retailer 16
-
$1,009 USD
View
B
Retailer 17
-
$1,049 USD
£826 GBP
View
B
Retailer 18
-
$1,163 USD
View
B
Retailer 19
-
$1,830 USD
View
Most Expensive
Do Amore Diamonds
23-776651504 · Nov 2
$1,920 USD
View
Price under review
19 more retailers have this diamond
Prices start from $190 USDSave up to $1,640 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
$190 USD