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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 HK$17,457 HKD
$2,225 USD
As of October 30, 2026
Save HK$81,517 HKD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$98,974 HKD 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 HK$17,457 to HK$98,974, a HK$81,517 spread on the same certified stone. With Clarity lists it at HK$98,974. 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: HK$18,129 HKD|Low: HK$16,758 HKD|High: HK$65,689 HKD|Avg: HK$33,298 HKD|-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 12HK$17,457 HKD
Retailer 1HK$18,129 HKD
Retailer 15HK$18,994 HKD
Retailer 3HK$19,551 HKD
Retailer 9HK$20,258 HKD
Retailer 13HK$20,258 HKD
Retailer 14HK$27,837 HKD
Retailer 10HK$27,882 HKD
Retailer 11HK$31,355 HKD
Retailer 17HK$31,626 HKD
Retailer 6HK$31,744 HKD
Retailer 16HK$35,975 HKD
Retailer 2HK$37,590 HKD
Retailer 5HK$47,192 HKD
Retailer 4HK$54,080 HKD
Retailer 7HK$59,533 HKD
Retailer 8HK$65,689 HKD

33 data points across 17 retailers

22 retailersHK$17,457 HKD to HK$98,974 HKD

A
Cheapest Retailer
-
HK$17,457 HKD
$2,225 USD
A
Retailer 2
-
HK$18,129 HKD
£1,819 GBP
View
A
Retailer 3
-
HK$18,994 HKD
$2,421 USD
View
A
Retailer 4
-
HK$19,551 HKD
$2,492 USD
View
Final sale: no returns
A
Retailer 5
-
HK$20,258 HKD
$2,582 USD
View
A
Retailer 6
-
HK$21,536 HKD
$2,745 USD
View
A
Retailer 7
-
HK$24,000 HKD
$3,059 USD
View
A
Retailer 8
-
HK$27,837 HKD
$3,548 USD
View
A
Retailer 9
-
HK$27,882 HKD
£2,798 GBP
View
A
Retailer 10
-
HK$31,355 HKD
ZAR 64,564 ZAR
View
Retailer 11
-
HK$31,626 HKD
$4,031 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
HK$31,744 HKD
$4,046 USD
View
Retailer 13
-
HK$35,975 HKD
€4,367 EUR
View
Price last confirmed 7 days ago
Retailer 14
-
HK$37,590 HKD
A$7,371 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
HK$38,381 HKD
£3,852 GBP
View
Retailer 16
-
HK$47,192 HKD
$6,015 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
HK$54,080 HKD
$6,893 USD
View
B+
Retailer 18
-
HK$57,281 HKD
$7,301 USD
View
B+
Retailer 19
-
HK$59,533 HKD
$7,588 USD
View
Retailer 20
-
HK$65,689 HKD
A$12,881 AUD
View
Price last confirmed 21 days ago
B
Retailer 21
-
HK$70,776 HKD
$9,021 USD
View
Most Expensive
B
With Clarity
762504429 · Oct 30
HK$98,974 HKD
$12,615 USD
View
21 more retailers have this diamond
Prices start from HK$17,457 HKDSave up to HK$81,517 HKD

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
HK$17,457 HKD