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Cushion|Lab Grown|IGI

10.41ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG625448999

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG625448999

Diamond specifications and retailer prices

From $2,778 AUD
£1,536 GBP
As of November 1, 2026
Save $8,125 AUD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,903 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.41ct lab-grown cushion diamond

This 10.41ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625448999 or 625448999. Listed at 14 retailers as of October 31, 2026, with prices from $2,778 to $10,903, a $8,125 spread on the same certified stone. Taylor and Hart lists it at $10,903. 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

10.41
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625448999
Dimensions14.61 × 11.93 × 7.23 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.61 mm11.93 mm10.41 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625448999
Side View
Table 60.0%Crown 36.9°Girdle: MED-THKPavilion 32.6°Culet: NoneDepth 60.6%

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: Nov 1
Current: $2,778 AUD|Low: $2,777 AUD|High: $10,962 AUD|Avg: $5,416 AUD|-1.2%
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
November 1, 2026
Retailer 1$2,778 AUD
Retailer 2$3,004 AUD
Retailer 10$3,113 AUD
Retailer 13$3,353 AUD
Retailer 4$3,845 AUD
Retailer 9$4,668 AUD
Retailer 7$4,819 AUD
Retailer 12$4,877 AUD
Retailer 6$4,907 AUD
Retailer 5$6,444 AUD
Retailer 8$7,505 AUD
Retailer 3$8,919 AUD
Retailer 11$10,634 AUD

37 data points across 13 retailers

14 retailers$2,778 AUD to $10,903 AUD

A
Cheapest Retailer
-
$2,778 AUD
£1,536 GBP
A
Retailer 2
-
$3,004 AUD
$2,110 USD
View
Final sale: no returns
Retailer 3
-
$3,113 AUD
$2,187 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$3,353 AUD
$2,355 USD
View
A
Retailer 5
-
$3,845 AUD
$2,701 USD
View
A
Retailer 6
-
$4,668 AUD
$3,279 USD
View
A
Retailer 7
-
$4,819 AUD
ZAR 54,684 ZAR
View
Retailer 8
-
$4,877 AUD
$3,426 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$4,907 AUD
€3,283 EUR
View
A
Retailer 10
-
$6,444 AUD
£3,564 GBP
View
B+
Retailer 11
-
$7,505 AUD
$5,272 USD
View
B+
Retailer 12
-
$8,919 AUD
$6,265 USD
View
B+
Retailer 13
-
$10,634 AUD
$7,470 USD
View
Most Expensive
B+
Taylor and Hart
KLHQI4N · Oct 31
$10,903 AUD
$7,659 USD
View
13 more retailers have this diamond
Prices start from $2,778 AUDSave up to $8,125 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
10.41ct Cushion
$2,778 AUD