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Cushion|Lab Grown|IGI

3.05ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG660442915

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG660442915

Diamond specifications and retailer prices

From $999 AUD
$700 USD
As of November 2, 2026
Save $4,709 AUD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,708 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660442915 or 660442915. Listed at 9 retailers as of November 2, 2026, with prices from $999 to $5,708, a $4,709 spread on the same certified stone. Do Amore Diamonds lists it at $5,708. 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

3.05
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660442915
Dimensions8.51 × 8.32 × 5.54 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm8.32 mm3.05 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660442915
Side View
Table 60.0%Crown 38.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 66.6%

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 2
Current: $5,708 AUD|Low: $999 AUD|High: $5,708 AUD|Avg: $2,309 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$999 AUD
Retailer 3$1,013 AUD
Retailer 8$1,224 AUD
Retailer 7$1,251 AUD
Retailer 9$1,314 AUD
Retailer 2$1,911 AUD
Retailer 11$2,392 AUD
Retailer 5$2,697 AUD
Retailer 10$3,035 AUD
Retailer 4$3,675 AUD
Do Amore Diamonds$5,708 AUD

19 data points across 11 retailers

9 retailers$999 AUD to $5,708 AUD

A
Cheapest Retailer
-
$999 AUD
$700 USD
A
Retailer 2
-
$1,224 AUD
$858 USD
View
B+
Retailer 3
-
$1,251 AUD
$877 USD
View
A
Retailer 4
-
$1,314 AUD
$921 USD
View
A
Retailer 5
-
$1,911 AUD
ZAR 21,640 ZAR
View
B+
Retailer 6
-
$2,697 AUD
$1,890 USD
View
B+
Retailer 7
-
$3,035 AUD
$2,127 USD
View
B+
Retailer 8
-
$3,675 AUD
£2,028 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E70B89ACB · Nov 2
$5,708 AUD
$4,000 USD
View
8 more retailers have this diamond
Prices start from $999 AUDSave up to $4,709 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
3.05ct Cushion
$999 AUD