Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG632457074

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

Certificate IGI LG632457074

Diamond specifications and retailer prices

From $275 USD
As of October 30, 2026
Save $518 USD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,147 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 LG632457074 or 632457074. Listed at 22 retailers as of October 30, 2026, with a 188% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632457074
Dimensions7.31 × 4.83 × 3.34 mm
L/W Ratio1.51
Culet sizePointed
Top View
7.31 mm4.83 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632457074
Side View
Table 66.0%Crown 30.1°Girdle: MediumPavilion 35°Culet: NoneDepth 69.2%

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: Oct 30
Current: $275 USD|Low: $175 USD|High: $1,147 USD|Avg: $508 USD|+17.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Reve Diamonds
October 30, 2026
Retailer 2$185 USD
Retailer 6$208 USD
Retailer 19$215 USD
Retailer 18$230 USD
Retailer 21$230 USD
Retailer 1$275 USD
Retailer 9$337 USD
Retailer 14$379 USD
Retailer 5$380 USD
Retailer 15$394 USD
Retailer 11$404 USD
Retailer 12$414 USD
Retailer 4$510 USD
Retailer 8$544 USD
Retailer 16$560 USD
Retailer 7$590 USD
Retailer 20$739 USD
Retailer 3$781 USD
Retailer 10$793 USD
Retailer 13$1,030 USD
Retailer 17$1,075 USD
Reve Diamonds$1,147 USD

31 data points across 22 retailers

22 retailers$275 USD to $793 USD

Retailer 1
-
$185 USD
Price last confirmed 9 days ago
Retailer 2
-
$215 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$230 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$230 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$275 USD
View
A
Retailer 6
-
$337 USD
View
Retailer 7
-
$379 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$380 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$394 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$404 USD
View
B+
Retailer 11
-
$414 USD
View
Retailer 12
-
$510 USD
View
Price last confirmed 15 days ago
Retailer 13
-
$544 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$560 USD
View
Price last confirmed 10 days ago
Retailer 15
-
$590 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$624 USD
View
Retailer 17
-
$739 USD
View
Price last confirmed 8 days ago
Retailer 18
-
$781 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$793 USD
View
Retailer 20
-
$1,030 USD
View
Price last confirmed 15 days ago
Retailer 21
-
$1,075 USD
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
DBCAA94B2 · Oct 11
$1,147 USD
View
Price last confirmed 25 days ago
21 more retailers have this diamond
Prices start from $275 USDSave up to $518 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
$275 USD