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Radiant|Lab Grown|IGI

10.02ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG840639500

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

Certificate IGI LG840639500

Diamond specifications and retailer prices

From $3,081 AUD
£1,704 GBP
As of October 30, 2026
Save $16,009 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,090 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.02ct lab-grown radiant diamond

This 10.02ct 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 LG840639500 or 840639500. Listed at 16 retailers as of October 30, 2026, with prices from $3,081 to $19,090, a $16,009 spread on the same certified stone. Brilliant Earth lists it at $19,090. 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

10.02
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840639500
Dimensions15.15 × 10.69 × 7.34 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.15 mm10.69 mm10.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840639500
Side View
Table 67.0%Crown 42.8°Girdle: MediumPavilion 39.9°Culet: NoneDepth 68.7%

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 30
Current: $19,090 AUD|Low: $3,081 AUD|High: $20,599 AUD|Avg: $6,884 AUD|+2.9%
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
October 31, 2026
Retailer 7$3,081 AUD
Retailer 11$3,323 AUD
Retailer 14$3,680 AUD
Retailer 10$3,972 AUD
Retailer 8$4,737 AUD
Retailer 5$4,957 AUD
Retailer 9$5,329 AUD
Retailer 3$5,469 AUD
Retailer 2$5,522 AUD
Retailer 13$6,530 AUD
Retailer 4$8,214 AUD
Retailer 6$9,149 AUD
Retailer 12$11,509 AUD
Brilliant Earth$19,090 AUD

21 data points across 14 retailers

16 retailers$3,081 AUD to $19,090 AUD

A
Cheapest Retailer
-
$3,081 AUD
£1,704 GBP
Retailer 2
-
$3,096 AUD
$2,175 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$3,323 AUD
$2,334 USD
View
Final sale: no returns
Retailer 4
-
$3,592 AUD
$2,523 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$3,680 AUD
$2,585 USD
View
A
Retailer 6
-
$3,972 AUD
HK$21,800 HKD
View
A
Retailer 7
-
$4,737 AUD
£2,620 GBP
View
A
Retailer 8
-
$4,957 AUD
$3,482 USD
View
A
Retailer 9
-
$5,329 AUD
ZAR 60,479 ZAR
View
Retailer 10
-
$5,469 AUD
€3,659 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$5,522 AUD
$3,879 USD
View
B+
Retailer 12
-
$6,530 AUD
£3,612 GBP
View
Retailer 13
-
$8,214 AUD
$5,770 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$9,149 AUD
$6,427 USD
View
B
Retailer 15
-
$11,509 AUD
SGD 10,925 SGD
View
Most Expensive
B
Brilliant Earth
21696742A · Oct 30
$19,090 AUD
$13,410 USD
View
15 more retailers have this diamond
Prices start from $3,081 AUDSave up to $16,009 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
10.02ct Radiant
$3,081 AUD