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Cushion|Lab Grown|IGI

5.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG669448254

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG669448254

Diamond specifications and retailer prices

From $3,526 AUD
$2,471 USD
As of October 29, 2026
Save $9,419 AUD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,905 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.05ct lab-grown cushion diamond

This 5.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669448254 or 669448254. Listed at 15 retailers as of October 27, 2026, with a 267% 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

5.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669448254
Dimensions12.18 × 9.05 × 5.95 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm9.05 mm5.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669448254
Side View
Table 62.0%Crown 33.7°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 65.7%

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 29
Current: $19,905 AUD|Low: $3,356 AUD|High: $19,905 AUD|Avg: $7,221 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11$3,356 AUD
Retailer 3$3,526 AUD
Retailer 4$3,553 AUD
Retailer 8$3,902 AUD
Retailer 13$4,713 AUD
Retailer 2$5,100 AUD
Retailer 5$7,024 AUD
Retailer 9$7,520 AUD
Retailer 6$7,528 AUD
Retailer 12$9,044 AUD
Retailer 7$10,106 AUD
Retailer 10$10,590 AUD
Do Amore Diamonds$19,905 AUD

41 data points across 13 retailers

15 retailers$3,526 AUD to $12,945 AUD

Retailer 1
-
$3,356 AUD
$2,352 USD
Price last confirmed 23 days ago
B+
Retailer 2
-
$3,526 AUD
$2,471 USD
View
B+
Retailer 3
-
$3,596 AUD
$2,520 USD
View
B+
Retailer 4
-
$3,902 AUD
£2,153 GBP
View
B+
Retailer 5
-
$4,082 AUD
$2,861 USD
View
Retailer 6
-
$4,713 AUD
$3,303 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$5,100 AUD
£2,814 GBP
View
B
Retailer 8
-
$7,024 AUD
£3,876 GBP
View
Retailer 9
-
$7,520 AUD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$7,528 AUD
ZAR 85,228 ZAR
View
B
Retailer 11
-
$9,044 AUD
$6,338 USD
View
B
Retailer 12
-
$10,106 AUD
£5,577 GBP
View
Retailer 13
-
$10,590 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$12,945 AUD
$9,072 USD
View
Most Expensive
Do Amore Diamonds
27-952BE9D2B · Oct 29
$19,905 AUD
$13,950 USD
View
Price under review
14 more retailers have this diamond
Prices start from $3,526 AUDSave up to $9,419 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+
5.05ct Cushion
$3,526 AUD