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Cushion|Lab Grown|IGI

3.05ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG843639558

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

Certificate IGI LG843639558

Diamond specifications and retailer prices

From $682 AUD
$479 USD
As of October 31, 2026
Save $2,423 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,105 AUD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843639558 or 843639558. Listed at 13 retailers as of October 31, 2026, with prices from $682 to $3,105, a $2,423 spread on the same certified stone. Novita Diamonds lists it at $3,105. 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
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle27.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843639558
Dimensions8.03 × 7.98 × 4.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.98 mm3.05 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843639558
Side View
Table 58.0%Crown 37.4°Girdle: THK-VTKPavilion 27.8°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,105 AUD|Low: $682 AUD|High: $3,105 AUD|Avg: $1,691 AUD
Novita 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 31, 2026
Retailer 13$682 AUD
Retailer 10$904 AUD
Retailer 8$992 AUD
Retailer 3$1,192 AUD
Retailer 2$1,202 AUD
Retailer 7$1,248 AUD
Retailer 12$1,293 AUD
Retailer 11$1,785 AUD
Retailer 5$2,478 AUD
Retailer 6$2,644 AUD
Retailer 4$2,737 AUD
Retailer 9$2,793 AUD
Novita Diamonds$3,105 AUD

21 data points across 13 retailers

13 retailers$682 AUD to $3,105 AUD

A
Cheapest Retailer
-
$682 AUD
$479 USD
Final sale: no returns
A
Retailer 2
-
$904 AUD
$635 USD
View
A
Retailer 3
-
$992 AUD
£549 GBP
View
B+
Retailer 4
-
$1,192 AUD
$837 USD
View
A
Retailer 5
-
$1,202 AUD
€804 EUR
View
A
Retailer 6
-
$1,248 AUD
£690 GBP
View
A
Retailer 7
-
$1,293 AUD
$908 USD
View
A
Retailer 8
-
$1,785 AUD
$1,254 USD
View
B+
Retailer 9
-
$2,478 AUD
$1,741 USD
View
B+
Retailer 10
-
$2,644 AUD
$1,857 USD
View
B+
Retailer 11
-
$2,737 AUD
$1,923 USD
View
B+
Retailer 12
-
$2,793 AUD
£1,545 GBP
View
Most Expensive
B+
Novita Diamonds
cert_843639558 · Oct 31
$3,105 AUD
View
12 more retailers have this diamond
Prices start from $682 AUDSave up to $2,423 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
$682 AUD