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Cushion|Lab Grown|IGI

0.78ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG653439537

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG653439537

Diamond specifications and retailer prices

From $344 AUD
$242 USD
As of October 30, 2026
Save $2,047 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,961 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG653439537 or 653439537. Listed at 22 retailers as of October 29, 2026, with a 594% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653439537
Dimensions4.71 × 4.71 × 3.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.71 mm4.71 mm0.78 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653439537
Side View
Table 62.0%Crown 36°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 68.4%

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: Oct 30
Current: $2,391 AUD|Low: $228 AUD|High: $2,818 AUD|Avg: $976 AUD|-13.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 8$344 AUD
Retailer 21$376 AUD
Retailer 19$381 AUD
Retailer 4$569 AUD
Retailer 14$660 AUD
Retailer 15$680 AUD
Retailer 17$763 AUD
Retailer 13$798 AUD
Retailer 2$841 AUD
Retailer 12$855 AUD
Retailer 3$864 AUD
Retailer 11$874 AUD
Retailer 16$877 AUD
Retailer 18$1,071 AUD
Retailer 6$1,202 AUD
Retailer 10$1,283 AUD
Retailer 7$1,419 AUD
Retailer 9$1,599 AUD
Retailer 20$1,692 AUD
Retailer 5$1,773 AUD
Do Amore Diamonds$2,391 AUD

30 data points across 21 retailers

22 retailers$344 AUD to $2,391 AUD

A
Cheapest Retailer
-
$344 AUD
$242 USD
Final sale: no returns
A
Retailer 2
-
$376 AUD
$264 USD
View
A
Retailer 3
-
$381 AUD
$268 USD
View
A
Retailer 4
-
$569 AUD
$400 USD
View
B+
Retailer 5
-
$680 AUD
€455 EUR
View
B+
Retailer 6
-
$763 AUD
ZAR 8,655 ZAR
View
B+
Retailer 7
-
$798 AUD
£441 GBP
View
B+
Retailer 8
-
$841 AUD
£465 GBP
View
B+
Retailer 9
-
$855 AUD
View
B+
Retailer 10
-
$864 AUD
$607 USD
View
B+
Retailer 11
-
$874 AUD
$614 USD
View
B+
Retailer 12
-
$877 AUD
$616 USD
View
B
Retailer 13
-
$1,071 AUD
View
B
Retailer 14
-
$1,202 AUD
CA$1,173 CAD
View
B
Retailer 15
-
$1,283 AUD
$901 USD
View
B
Retailer 16
-
$1,419 AUD
$997 USD
View
B
Retailer 17
-
$1,599 AUD
$1,123 USD
View
B
Retailer 18
-
$1,599 AUD
$1,123 USD
View
B
Retailer 19
-
$1,692 AUD
£936 GBP
View
B
Retailer 20
-
$1,773 AUD
$1,246 USD
View
B
Retailer 21
-
$2,391 AUD
$1,680 USD
View
Most Expensive
Do Amore Diamonds
27-667B31807 · Oct 29
$2,961 AUD
$2,080 USD
View
Price under review
21 more retailers have this diamond
Prices start from $344 AUDSave up to $2,047 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
0.78ct Cushion
$344 AUD