Radiant|Lab Grown|IGI

4.58ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG665402121

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

Certificate IGI LG665402121

Diamond specifications and retailer prices

From $965 USD
As of October 30, 2026
Save $8,055 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,020 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.58ct lab-grown radiant diamond

This 4.58ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665402121 or 665402121. Listed at 20 retailers as of October 30, 2026, with prices from $965 to $9,020, a $8,055 spread on the same certified stone. Do Amore Diamonds lists it at $9,020. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.58
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665402121
Dimensions11.59 × 8.17 × 5.50 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm8.17 mm4.58 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665402121
Side View
Table 63.0%Crown 46.8°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.3%

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: $8,860 USD|Low: $902 USD|High: $10,240 USD|Avg: $2,869 USD|+0.8%
Do Amore Diamonds
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
November 1, 2026
Retailer 8$965 USD
Retailer 2$1,086 USD
Retailer 5$1,117 USD
Retailer 12$1,158 USD
Retailer 14$1,335 USD
Retailer 11$1,630 USD
Retailer 13$1,852 USD
Retailer 3$2,016 USD
Retailer 7$2,275 USD
Retailer 15$2,396 USD
Retailer 9$2,459 USD
Retailer 4$2,738 USD
Retailer 6$3,520 USD
Retailer 17$3,590 USD
Retailer 10$3,938 USD
Retailer 18$4,543 USD
Retailer 16$7,210 USD
Do Amore Diamonds$8,860 USD

18 data points across 18 retailers

20 retailers$965 USD to $9,020 USD

A
Cheapest Retailer
-
$965 USD
A
Retailer 2
-
$1,086 USD
View
A
Retailer 3
-
$1,117 USD
View
Final sale: no returns
A
Retailer 4
-
$1,158 USD
View
A
Retailer 5
-
$1,335 USD
View
Retailer 6
-
$1,482 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$1,630 USD
View
A
Retailer 8
-
$1,852 USD
£1,458 GBP
View
A
Retailer 9
-
$2,016 USD
View
B+
Retailer 10
-
$2,275 USD
View
B+
Retailer 11
-
$2,396 USD
View
B+
Retailer 12
-
$2,459 USD
ZAR 39,722 ZAR
View
B+
Retailer 13
-
$2,738 USD
A$4,213 AUD
View
B+
Retailer 14
-
$3,520 USD
£2,772 GBP
View
B
Retailer 15
-
$3,590 USD
View
B
Retailer 16
-
$3,938 USD
£3,101 GBP
View
B
Retailer 17
-
$4,543 USD
View
B
Retailer 18
-
$7,210 USD
View
B
Retailer 19
-
$8,860 USD
View
Most Expensive
B
Do Amore Diamonds
23-665402121 · Oct 31
$9,020 USD
View
19 more retailers have this diamond
Prices start from $965 USDSave up to $8,055 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
4.58ct Radiant
$965 USD