Radiant|Lab Grown|IGI

9.99ct E VS2 Radiant Lab Grown Diamond

VG • E/VS2 • IGI LG846656368

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

Certificate IGI LG846656368

Diamond specifications and retailer prices

From $1,872 USD
As of October 27, 2026
Save $7,838 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,710 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.99ct lab-grown radiant diamond

This 9.99ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG846656368 or 846656368. Listed at 12 retailers as of October 27, 2026, with prices from $1,872 to $9,710, a $7,838 spread on the same certified stone. Brilliant Earth lists it at $9,710. 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

9.99
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656368
Dimensions15.78 × 10.44 × 6.79 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm10.44 mm9.99 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846656368
Side View
Table 65.0%Crown 45.6°Girdle: Slightly ThickPavilion 32.2°Culet: NoneDepth 65.0%

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: $6,421 USD|Low: $1,872 USD|High: $9,434 USD|Avg: $4,005 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$1,872 USD
Retailer 10$2,110 USD
Retailer 4$2,214 USD
Retailer 8$2,314 USD
Retailer 9$2,732 USD
Retailer 2$3,046 USD
Retailer 3$4,008 USD
Retailer 11$5,545 USD
Retailer 6$5,620 USD
Retailer 1$6,421 USD
Retailer 5$9,348 USD

4 data points across 11 retailers

12 retailers$1,872 USD to $9,710 USD

A
Cheapest Retailer
-
$1,872 USD
Final sale: no returns
A
Retailer 2
-
$2,110 USD
View
A
Retailer 3
-
$2,214 USD
HK$17,300 HKD
View
A
Retailer 4
-
$2,314 USD
£1,822 GBP
View
A
Retailer 5
-
$2,732 USD
£2,151 GBP
View
A
Retailer 6
-
$3,046 USD
View
B+
Retailer 7
-
$4,008 USD
£3,156 GBP
View
B+
Retailer 8
-
$5,545 USD
£4,366 GBP
View
B+
Retailer 9
-
$5,620 USD
View
B
Retailer 10
-
$6,421 USD
SGD 8,677 SGD
View
B
Retailer 11
-
$9,348 USD
View
Most Expensive
B
Brilliant Earth
22315219A · Oct 29
$9,710 USD
View
11 more retailers have this diamond
Prices start from $1,872 USDSave up to $7,838 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
9.99ct Radiant
$1,872 USD