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Radiant|Lab Grown|IGI

4.08ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG592338126

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

Certificate IGI LG592338126

Diamond specifications and retailer prices

From $890 USD
As of October 27, 2026
Save $2,696 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,586 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.08ct lab-grown radiant diamond

This 4.08ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592338126 or 592338126. Listed at 10 retailers as of October 27, 2026, with prices from $890 to $3,586, a $2,696 spread on the same certified stone. Taylor and Hart lists it at $3,586. 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

4.08
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592338126
Dimensions11.57 × 7.82 × 5.20 mm
L/W Ratio1.48
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
11.57 mm7.82 mm4.08 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592338126
Side View
Table 67.0%Crown 45.5°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 66.5%

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 27
Current: $1,033 USD|Low: $535 USD|High: $7,598 USD|Avg: $2,190 USD
Retailer 1
Retailer 2
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Retailer 17
Taylor and Hart
October 29, 2026
Retailer 2$535 USD
Retailer 8$688 USD
Retailer 17$890 USD
Retailer 16$968 USD
Retailer 1$1,033 USD
Retailer 10$1,210 USD
Retailer 13$1,330 USD
Retailer 11$1,348 USD
Retailer 9$1,377 USD
Retailer 4$1,498 USD
Retailer 15$1,657 USD
Retailer 14$2,035 USD
Retailer 3$2,375 USD
Retailer 7$2,605 USD
Retailer 12$2,903 USD
Retailer 6$3,270 USD
Taylor and Hart$3,586 USD
Retailer 5$7,598 USD

4 data points across 18 retailers

10 retailers$890 USD to $3,586 USD

A
Cheapest Retailer
-
$890 USD
A
Retailer 2
-
$968 USD
View
A
Retailer 3
-
$1,033 USD
View
A
Retailer 4
-
$1,210 USD
View
A
Retailer 5
-
$1,330 USD
View
A
Retailer 6
-
$1,348 USD
View
B+
Retailer 7
-
$1,657 USD
View
B
Retailer 8
-
$2,035 USD
View
B
Retailer 9
-
$2,903 USD
View
Most Expensive
B
Taylor and Hart
VJRDKQO · Oct 30
$3,586 USD
View
9 more retailers have this diamond
Prices start from $890 USDSave up to $2,696 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
4.08ct Radiant
$890 USD