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Radiant|Lab Grown|IGI

10.98ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG823696042

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

Certificate IGI LG823696042

Diamond specifications and retailer prices

From $2,785 AUD
£1,540 GBP
As of October 27, 2026
Save $15,565 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $18,350 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.98ct lab-grown radiant diamond

This 10.98ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823696042 or 823696042. Listed at 23 retailers as of October 27, 2026, with prices from $2,785 to $18,350, a $15,565 spread on the same certified stone. Brilliant Earth lists it at $18,350. 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

10.98
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823696042
Dimensions16.57 × 10.97 × 6.93 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.57 mm10.97 mm10.98 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823696042
Side View
Table 66.0%Crown 43.8°Girdle: MediumPavilion 31.9°Culet: NoneDepth 63.2%

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: $18,350 AUD|Low: $2,619 AUD|High: $19,076 AUD|Avg: $6,664 AUD|-3.8%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 23
October 31, 2026
Retailer 6$2,682 AUD
Retailer 17$2,785 AUD
Retailer 3$2,918 AUD
Retailer 14$3,004 AUD
Retailer 9$3,111 AUD
Retailer 21$3,353 AUD
Retailer 5$3,590 AUD
Retailer 18$4,252 AUD
Retailer 23$4,651 AUD
Retailer 2$4,683 AUD
Retailer 19$4,772 AUD
Retailer 4$4,874 AUD
Retailer 20$5,774 AUD
Retailer 10$5,831 AUD
Retailer 11$6,444 AUD
Retailer 22$8,285 AUD
Retailer 8$8,384 AUD
Retailer 7$8,915 AUD
Retailer 15$10,391 AUD
Retailer 12$10,898 AUD
Retailer 13$11,812 AUD
Retailer 16$12,326 AUD
Brilliant Earth$18,350 AUD

30 data points across 23 retailers

23 retailers$2,785 AUD to $18,350 AUD

Retailer 1
-
$2,682 AUD
$1,884 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$2,785 AUD
£1,540 GBP
View
Retailer 3
-
$2,918 AUD
$2,050 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$3,111 AUD
$2,185 USD
View
A
Retailer 5
-
$3,353 AUD
$2,355 USD
View
A
Retailer 6
-
$3,590 AUD
HK$19,700 HKD
View
A
Retailer 7
-
$4,252 AUD
£2,352 GBP
View
A
Retailer 8
-
$4,651 AUD
$3,267 USD
View
A
Retailer 9
-
$4,683 AUD
€3,133 EUR
View
A
Retailer 10
-
$4,772 AUD
ZAR 54,149 ZAR
View
A
Retailer 11
-
$4,874 AUD
$3,424 USD
View
Retailer 12
-
$5,774 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$5,831 AUD
$4,096 USD
View
B+
Retailer 14
-
$6,444 AUD
£3,564 GBP
View
Retailer 15
-
$8,285 AUD
$5,820 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$8,384 AUD
$5,889 USD
View
B+
Retailer 17
-
$8,915 AUD
$6,262 USD
View
B+
Retailer 18
-
$10,391 AUD
SGD 9,864 SGD
View
B+
Retailer 19
-
$10,898 AUD
$7,655 USD
View
B
Retailer 20
-
$11,812 AUD
$8,297 USD
View
Retailer 21
-
$12,326 AUD
View
Price last confirmed 22 days ago
B
Retailer 22
-
$15,168 AUD
$10,655 USD
View
Most Expensive
B
Brilliant Earth
21006212A · Oct 30
$18,350 AUD
$12,890 USD
View
22 more retailers have this diamond
Prices start from $2,785 AUDSave up to $15,565 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
10.98ct Radiant
$2,785 AUD