Radiant|Lab Grown|IGI

1.58ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG646487045

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

Certificate IGI LG646487045

Diamond specifications and retailer prices

From $212 USD
As of October 27, 2026
Save $1,838 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,050 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646487045 or 646487045. Listed at 18 retailers as of October 26, 2026, with prices from $212 to $2,050, a $1,838 spread on the same certified stone. Brilliant Earth lists it at $2,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646487045
Dimensions8.18 × 5.81 × 3.93 mm
L/W Ratio1.41
Culet sizePointed
Top View
8.18 mm5.81 mm1.58 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646487045
Side View
Table 66.0%Crown 42.1°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.6%

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: Oct 27
Current: $2,050 USD|Low: $212 USD|High: $2,050 USD|Avg: $690 USD
Brilliant Earth
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
October 29, 2026
Retailer 16$212 USD
Retailer 12$246 USD
Retailer 3$262 USD
Retailer 18$262 USD
Retailer 15$294 USD
Retailer 4$451 USD
Retailer 14$475 USD
Retailer 2$485 USD
Retailer 8$549 USD
Retailer 7$595 USD
Retailer 17$844 USD
Retailer 13$847 USD
Retailer 10$897 USD
Retailer 9$960 USD
Retailer 6$1,020 USD
Retailer 11$1,058 USD
Retailer 5$1,069 USD
Brilliant Earth$2,050 USD

37 data points across 18 retailers

18 retailers$212 USD to $2,050 USD

A
Cheapest Retailer
-
$212 USD
A
Retailer 2
-
$246 USD
View
A
Retailer 3
-
$262 USD
View
A
Retailer 4
-
$262 USD
View
A
Retailer 5
-
$294 USD
£231 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$451 USD
View
A
Retailer 7
-
$475 USD
€452 EUR
View
A
Retailer 8
-
$485 USD
£382 GBP
View
A
Retailer 9
-
$549 USD
View
A
Retailer 10
-
$595 USD
View
B+
Retailer 11
-
$844 USD
View
B+
Retailer 12
-
$847 USD
View
B+
Retailer 13
-
$897 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$954 USD
£752 GBP
View
B+
Retailer 15
-
$1,020 USD
View
B+
Retailer 16
-
$1,058 USD
£833 GBP
View
B
Retailer 17
-
$1,069 USD
View
Most Expensive
B
Brilliant Earth
11355717A · Oct 26
$2,050 USD
View
17 more retailers have this diamond
Prices start from $212 USDSave up to $1,838 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
1.58ct Radiant
$212 USD