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Radiant|Lab Grown|IGI

1.23ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG604382761

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

Certificate IGI LG604382761

Diamond specifications and retailer prices

From $242 USD
As of November 4, 2026
Save $1,087 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,329 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct 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 LG604382761 or 604382761. Listed at 18 retailers as of November 4, 2026, with prices from $242 to $1,329, a $1,087 spread on the same certified stone. Reve Diamonds lists it at $1,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604382761
Dimensions7.61 × 5.24 × 3.41 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.61 mm5.24 mm1.23 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604382761
Side View
Table 65.0%Crown 46°Girdle: MediumPavilion 30.3°Culet: NoneDepth 65.1%

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 4
Current: $564 USD|Low: $233 USD|High: $1,329 USD|Avg: $656 USD|+8.5%
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
Reve Diamonds
November 4, 2026
Retailer 14$242 USD
Retailer 8$270 USD
Retailer 3$281 USD
Retailer 15$300 USD
Retailer 4$301 USD
Retailer 5$467 USD
Retailer 2$506 USD
Retailer 10$518 USD
Retailer 6$540 USD
Retailer 1$564 USD
Retailer 9$736 USD
Retailer 11$810 USD
Retailer 16$966 USD
Retailer 13$969 USD
Retailer 7$1,017 USD
Retailer 12$1,206 USD
Reve Diamonds$1,329 USD

44 data points across 17 retailers

18 retailers$242 USD to $1,329 USD

A
Cheapest Retailer
-
$242 USD
A
Retailer 2
-
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$281 USD
View
A
Retailer 4
-
$300 USD
View
Retailer 5
-
$301 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$467 USD
View
B+
Retailer 7
-
$506 USD
View
A
Retailer 8
-
$518 USD
View
B+
Retailer 9
-
$540 USD
View
B+
Retailer 10
-
$564 USD
View
B+
Retailer 11
-
$736 USD
View
B+
Retailer 12
-
$742 USD
View
B+
Retailer 13
-
$810 USD
View
B
Retailer 14
-
$966 USD
View
B
Retailer 15
-
$969 USD
View
B
Retailer 16
-
$1,017 USD
View
Retailer 17
-
$1,206 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
00D372D9A · Nov 4
$1,329 USD
View
17 more retailers have this diamond
Prices start from $242 USDSave up to $1,087 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
1.23ct Radiant
$242 USD