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Radiant|Lab Grown|IGI

10.40ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG762504429

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

Certificate IGI LG762504429

Diamond specifications and retailer prices

From $3,168 AUD
$2,225 USD
As of October 30, 2026
Save $14,791 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $17,959 AUD at With Clarity · As of October 30, 2026
View at With Clarity

About this 10.4ct lab-grown radiant diamond

This 10.4ct 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 LG762504429 or 762504429. Listed at 22 retailers as of October 30, 2026, with prices from $3,168 to $17,959, a $14,791 spread on the same certified stone. With Clarity lists it at $17,959. 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

10.40
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762504429
Dimensions15.84 × 10.45 × 6.76 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.84 mm10.45 mm10.40 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762504429
Side View
Table 64.0%Crown 32.7°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 64.7%

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 30
Current: $3,290 AUD|Low: $3,041 AUD|High: $11,919 AUD|Avg: $6,042 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 12$3,168 AUD
Retailer 1$3,290 AUD
Retailer 15$3,447 AUD
Retailer 3$3,548 AUD
Retailer 9$3,676 AUD
Retailer 13$3,676 AUD
Retailer 14$5,051 AUD
Retailer 10$5,059 AUD
Retailer 11$5,689 AUD
Retailer 17$5,739 AUD
Retailer 6$5,760 AUD
Retailer 16$6,528 AUD
Retailer 2$6,821 AUD
Retailer 5$8,563 AUD
Retailer 4$9,813 AUD
Retailer 7$10,802 AUD
Retailer 8$11,919 AUD

33 data points across 17 retailers

22 retailers$3,168 AUD to $17,959 AUD

A
Cheapest Retailer
-
$3,168 AUD
$2,225 USD
A
Retailer 2
-
$3,290 AUD
£1,819 GBP
View
A
Retailer 3
-
$3,447 AUD
$2,421 USD
View
A
Retailer 4
-
$3,548 AUD
$2,492 USD
View
Final sale: no returns
A
Retailer 5
-
$3,676 AUD
$2,582 USD
View
A
Retailer 6
-
$3,908 AUD
$2,745 USD
View
A
Retailer 7
-
$4,355 AUD
$3,059 USD
View
A
Retailer 8
-
$5,051 AUD
$3,548 USD
View
A
Retailer 9
-
$5,059 AUD
£2,798 GBP
View
A
Retailer 10
-
$5,689 AUD
ZAR 64,564 ZAR
View
Retailer 11
-
$5,739 AUD
$4,031 USD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$5,760 AUD
$4,046 USD
View
Retailer 13
-
$6,528 AUD
€4,367 EUR
View
Price last confirmed 8 days ago
Retailer 14
-
$6,821 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$6,964 AUD
£3,852 GBP
View
Retailer 16
-
$8,563 AUD
$6,015 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$9,813 AUD
$6,893 USD
View
B+
Retailer 18
-
$10,394 AUD
$7,301 USD
View
B+
Retailer 19
-
$10,802 AUD
$7,588 USD
View
Retailer 20
-
$11,919 AUD
View
Price last confirmed 23 days ago
B
Retailer 21
-
$12,842 AUD
$9,021 USD
View
Most Expensive
B
With Clarity
762504429 · Oct 30
$17,959 AUD
$12,615 USD
View
21 more retailers have this diamond
Prices start from $3,168 AUDSave up to $14,791 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
10.40ct Radiant
$3,168 AUD