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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 $2,665 AUD
$1,872 USD
As of October 27, 2026
Save $11,157 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,821 AUD 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 $2,665 to $13,821, a $11,157 spread on the same certified stone. Brilliant Earth lists it at $13,821. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $9,140 AUD|Low: $2,665 AUD|High: $13,428 AUD|Avg: $5,701 AUD|-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$2,665 AUD
Retailer 10$3,003 AUD
Retailer 4$3,152 AUD
Retailer 8$3,294 AUD
Retailer 9$3,888 AUD
Retailer 2$4,336 AUD
Retailer 3$5,705 AUD
Retailer 11$7,892 AUD
Retailer 6$8,000 AUD
Retailer 1$9,140 AUD
Retailer 5$13,306 AUD

4 data points across 11 retailers

12 retailers$2,665 AUD to $13,821 AUD

A
Cheapest Retailer
-
$2,665 AUD
$1,872 USD
Final sale: no returns
A
Retailer 2
-
$3,003 AUD
$2,110 USD
View
A
Retailer 3
-
$3,152 AUD
HK$17,300 HKD
View
A
Retailer 4
-
$3,294 AUD
£1,822 GBP
View
A
Retailer 5
-
$3,888 AUD
£2,151 GBP
View
A
Retailer 6
-
$4,336 AUD
$3,046 USD
View
B+
Retailer 7
-
$5,705 AUD
£3,156 GBP
View
B+
Retailer 8
-
$7,892 AUD
£4,366 GBP
View
B+
Retailer 9
-
$8,000 AUD
$5,620 USD
View
B
Retailer 10
-
$9,140 AUD
SGD 8,677 SGD
View
B
Retailer 11
-
$13,306 AUD
$9,348 USD
View
Most Expensive
B
Brilliant Earth
22315219A · Oct 29
$13,821 AUD
$9,710 USD
View
11 more retailers have this diamond
Prices start from $2,665 AUDSave up to $11,157 AUD

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
$2,665 AUD