Radiant|Lab Grown|IGI

4.15ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG598315968

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

Certificate IGI LG598315968

Diamond specifications and retailer prices

From $593 USD
As of October 30, 2026
Save $4,667 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,260 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.15ct lab-grown radiant diamond

This 4.15ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598315968 or 598315968. Listed at 17 retailers as of October 30, 2026, with prices from $593 to $5,260, a $4,667 spread on the same certified stone. Do Amore Diamonds lists it at $5,260. 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

4.15
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598315968
Dimensions11.33 × 7.82 × 5.35 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
11.33 mm7.82 mm4.15 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598315968
Side View
Table 64.0%Crown 41.9°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 68.4%

Caratlytics Score

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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: Oct 30
Current: $5,260 USD|Low: $569 USD|High: $5,260 USD|Avg: $1,752 USD
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
October 31, 2026
Retailer 3$593 USD
Retailer 7$664 USD
Retailer 4$735 USD
Retailer 13$865 USD
Retailer 15$899 USD
Retailer 6$972 USD
Retailer 2$1,016 USD
Retailer 12$1,616 USD
Retailer 11$1,626 USD
Retailer 16$1,824 USD
Retailer 8$1,826 USD
Retailer 5$2,134 USD
Retailer 10$2,179 USD
Retailer 9$2,535 USD
Retailer 14$3,202 USD
Do Amore Diamonds$5,260 USD

30 data points across 16 retailers

17 retailers$593 USD to $5,260 USD

A
Cheapest Retailer
-
$593 USD
A
Retailer 2
-
$664 USD
View
A
Retailer 3
-
$735 USD
View
Retailer 4
-
$735 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$865 USD
View
Retailer 6
-
$899 USD
£708 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$972 USD
View
A
Retailer 8
-
$1,016 USD
View
A
Retailer 9
-
$1,616 USD
ZAR 26,100 ZAR
View
B+
Retailer 10
-
$1,626 USD
A$2,502 AUD
View
B+
Retailer 11
-
$1,824 USD
View
B+
Retailer 12
-
$1,826 USD
View
B+
Retailer 13
-
$2,134 USD
View
B+
Retailer 14
-
$2,179 USD
£1,716 GBP
View
B
Retailer 15
-
$2,535 USD
View
B
Retailer 16
-
$3,202 USD
£2,521 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BBC3A5265 · Oct 30
$5,260 USD
View
16 more retailers have this diamond
Prices start from $593 USDSave up to $4,667 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
4.15ct Radiant
$593 USD