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Cushion|Lab Grown|IGI

8.25ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG837671467

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837671467

Diamond specifications and retailer prices

From $14,828 AUD
$10,416 USD
As of October 31, 2026
Save $21,132 AUD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $54,111 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 8.25ct lab-grown cushion diamond

This 8.25ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837671467 or 837671467. Listed at 21 retailers as of October 31, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

8.25
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837671467
Dimensions14.42 × 10.18 × 6.63 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.42 mm10.18 mm8.25 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837671467
Side View
Table 66.0%Crown 39.8°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $54,111 AUD|Low: $11,538 AUD|High: $61,695 AUD|Avg: $25,755 AUD|-12.3%
Michael Trio
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
Retailer 18
November 1, 2026
Retailer 9$11,538 AUD
Retailer 17$14,828 AUD
Retailer 5$15,197 AUD
Retailer 4$15,665 AUD
Retailer 16$17,453 AUD
Retailer 8$17,502 AUD
Retailer 13$18,213 AUD
Retailer 12$18,274 AUD
Retailer 7$21,999 AUD
Retailer 15$24,392 AUD
Retailer 14$25,306 AUD
Retailer 11$27,412 AUD
Retailer 6$27,957 AUD
Retailer 2$29,097 AUD
Retailer 10$35,960 AUD
Retailer 3$42,780 AUD
Retailer 18$48,160 AUD
Michael Trio$54,111 AUD

31 data points across 18 retailers

21 retailers$14,828 AUD to $35,960 AUD

Retailer 1
-
$8,476 AUD
ZAR 96,190 ZAR
Price last confirmed 40 days ago
Retailer 2
-
$11,538 AUD
$8,105 USD
View
Price last confirmed 27 days ago
B+
Retailer 3
-
$14,828 AUD
$10,416 USD
View
Final sale: no returns
B+
Retailer 4
-
$15,197 AUD
$10,675 USD
View
B+
Retailer 5
-
$15,665 AUD
$11,004 USD
View
B
Retailer 6
-
$17,453 AUD
$12,260 USD
View
Retailer 7
-
$17,502 AUD
$12,294 USD
View
Price last confirmed 16 days ago
B
Retailer 8
-
$18,213 AUD
£10,074 GBP
View
B
Retailer 9
-
$18,274 AUD
£10,107 GBP
View
B
Retailer 10
-
$21,999 AUD
£12,168 GBP
View
B
Retailer 11
-
$24,392 AUD
€16,318 EUR
View
B
Retailer 12
-
$25,306 AUD
$17,776 USD
View
B
Retailer 13
-
$27,412 AUD
£15,162 GBP
View
B
Retailer 14
-
$27,957 AUD
$19,638 USD
View
B
Retailer 15
-
$29,097 AUD
View
Retailer 16
-
$35,738 AUD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$35,960 AUD
$25,260 USD
View
Retailer 18
-
$42,780 AUD
$30,051 USD
View
Price under review
Retailer 19
-
$45,889 AUD
$32,234 USD
View
Price under review
Retailer 20
-
$48,160 AUD
$33,830 USD
View
Price under review
Most Expensive
Michael Trio
1911496718 · Oct 31
$54,111 AUD
SGD 51,365 SGD
View
Price under review
20 more retailers have this diamond
Prices start from $14,828 AUDSave up to $21,132 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.

B+
8.25ct Cushion
$14,828 AUD