Radiant|Lab Grown|IGI

0.99ct E VS2 Radiant Lab Grown Diamond

GD • E/VS2 • IGI LG657458442

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

Certificate IGI LG657458442

Diamond specifications and retailer prices

From $461 USD
£363 GBP
As of October 29, 2026
17 retailers carry this diamond
Most expensive: $604 USD at Rare Carat
View at Rare Carat

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG657458442 or 657458442. Listed at 17 retailers as of October 29, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657458442
Dimensions4.96 × 6.87 × 3.40 mm
L/W Ratio1.39
Top View
4.96 mm6.87 mm0.99 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657458442
Side View
Table 65.0%Crown 44.4°Girdle: MediumPavilion 36.5°Culet: NoneDepth 68.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $470 USD|Low: $465 USD|High: $490 USD|Avg: $478 USD|-2.1%
October 18, 2026
Rare Carat$470 USD

5 data points across 1 retailer

17 retailers

B+
Retailer 1
-
$420 USD
Price last confirmed 70 days ago
B+
Retailer 2
-
$445 USD
View
Price last confirmed 70 days ago
B+
Retailer 3
-
$445 USD
View
Price last confirmed 70 days ago
B+
Retailer 4
-
$448 USD
View
Price last confirmed 70 days ago
B+
Retailer 5
-
$448 USD
View
Price last confirmed 70 days ago
B+
Retailer 6
-
$448 USD
View
Price last confirmed 70 days ago
B+
Retailer 7
-
$450 USD
View
Price last confirmed 14 days ago
B
Retailer 8
-
$460 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$460 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$461 USD
£363 GBP
View
B
Retailer 11
-
$464 USD
View
Price last confirmed 59 days ago
B
Retailer 12
-
$465 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$465 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$470 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$475 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$490 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Rare Carat
22225_l_752504001
$604 USD
View
16 more retailers have this diamond
Prices start from $461 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.

B+
0.99ct Radiant
$461 USD