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Cushion|Lab Grown|IGI

5.75ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG817646615

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817646615

Diamond specifications and retailer prices

From $2,357 AUD
$1,656 USD
As of October 31, 2026
Save $18,861 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $21,219 AUD at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 5.75ct lab-grown cushion diamond

This 5.75ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817646615 or 817646615. Listed at 20 retailers as of October 31, 2026, with prices from $2,357 to $21,219, a $18,861 spread on the same certified stone. Mervis Diamond Importers lists it at $21,219. 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

5.75
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817646615
Dimensions13.37 × 9.44 × 5.89 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
13.37 mm9.44 mm5.75 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817646615
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: $21,219 AUD|Low: $2,357 AUD|High: $23,292 AUD|Avg: $6,726 AUD|-8.9%
Mervis Diamond Importers
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
October 31, 2026
Retailer 6$2,357 AUD
Retailer 3$2,444 AUD
Retailer 17$2,513 AUD
Retailer 10$2,881 AUD
Retailer 5$3,008 AUD
Retailer 13$3,437 AUD
Retailer 2$3,823 AUD
Retailer 15$5,476 AUD
Retailer 11$5,481 AUD
Retailer 7$5,576 AUD
Retailer 4$6,586 AUD
Retailer 8$6,663 AUD
Retailer 12$7,745 AUD
Retailer 16$8,022 AUD
Retailer 9$9,500 AUD
Retailer 14$12,762 AUD
Mervis Diamond Importers$21,219 AUD

43 data points across 17 retailers

20 retailers$2,357 AUD to $21,219 AUD

A
Cheapest Retailer
-
$2,357 AUD
$1,656 USD
Final sale: no returns
Retailer 2
-
$2,444 AUD
$1,717 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,513 AUD
$1,765 USD
View
A
Retailer 4
-
$2,881 AUD
£1,594 GBP
View
A
Retailer 5
-
$3,008 AUD
$2,113 USD
View
A
Retailer 6
-
$3,318 AUD
$2,331 USD
View
A
Retailer 7
-
$3,437 AUD
$2,414 USD
View
A
Retailer 8
-
$3,823 AUD
£2,114 GBP
View
Retailer 9
-
$5,476 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$5,481 AUD
ZAR 62,197 ZAR
View
B+
Retailer 11
-
$5,576 AUD
£3,084 GBP
View
B+
Retailer 12
-
$6,586 AUD
$4,626 USD
View
B+
Retailer 13
-
$6,663 AUD
$4,681 USD
View
B+
Retailer 14
-
$7,084 AUD
$4,976 USD
View
B+
Retailer 15
-
$7,745 AUD
£4,284 GBP
View
Retailer 16
-
$8,022 AUD
$5,635 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$9,500 AUD
$6,673 USD
View
B
Retailer 18
-
$12,762 AUD
$8,965 USD
View
B
Retailer 19
-
$14,492 AUD
$10,180 USD
View
Most Expensive
B
Mervis Diamond Importers
1985410178 · Oct 31
$21,219 AUD
$14,905 USD
View
19 more retailers have this diamond
Prices start from $2,357 AUDSave up to $18,861 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
5.75ct Cushion
$2,357 AUD