CaratHunter
Plans
Cushion|Lab Grown|IGI

0.81ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG649432166

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG649432166

Diamond specifications and retailer prices

From $504 AUD
$354 USD
As of October 30, 2026
Save $3,496 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,000 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.81ct lab-grown cushion diamond

This 0.81ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG649432166 or 649432166. Listed at 21 retailers as of October 30, 2026, with prices from $504 to $4,000, a $3,496 spread on the same certified stone. Do Amore Diamonds lists it at $4,000. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649432166
Dimensions6.35 × 4.80 × 3.42 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.35 mm4.80 mm0.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649432166
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 71.3%

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: $1,110 AUD|Low: $504 AUD|High: $2,441 AUD|Avg: $1,198 AUD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11$504 AUD
Retailer 3$559 AUD
Retailer 2$829 AUD
Retailer 6$961 AUD
Retailer 10$1,099 AUD
Retailer 1$1,110 AUD
Retailer 9$1,116 AUD
Retailer 12$1,213 AUD
Retailer 5$1,282 AUD
Retailer 7$1,532 AUD
Retailer 4$1,722 AUD
Retailer 8$2,424 AUD

42 data points across 12 retailers

21 retailers$504 AUD to $4,000 AUD

A
Cheapest Retailer
-
$504 AUD
$354 USD
Final sale: no returns
A
Retailer 2
-
$559 AUD
$393 USD
View
A
Retailer 3
-
$602 AUD
$423 USD
View
A
Retailer 4
-
$829 AUD
$582 USD
View
A
Retailer 5
-
$961 AUD
€643 EUR
View
A
Retailer 6
-
$1,099 AUD
View
A
Retailer 7
-
$1,110 AUD
£614 GBP
View
A
Retailer 8
-
$1,116 AUD
ZAR 12,667 ZAR
View
B+
Retailer 9
-
$1,213 AUD
$852 USD
View
B+
Retailer 10
-
$1,282 AUD
£709 GBP
View
B+
Retailer 11
-
$1,334 AUD
$937 USD
View
B+
Retailer 12
-
$1,532 AUD
View
B+
Retailer 13
-
$1,722 AUD
$1,210 USD
View
B+
Retailer 14
-
$1,834 AUD
CA$1,789 CAD
View
B
Retailer 15
-
$2,165 AUD
$1,521 USD
View
B
Retailer 16
-
$2,210 AUD
$1,552 USD
View
B
Retailer 17
-
$2,210 AUD
$1,552 USD
View
B
Retailer 18
-
$2,222 AUD
$1,561 USD
View
B+
Retailer 19
-
$2,424 AUD
£1,341 GBP
View
B
Retailer 20
-
$3,360 AUD
$2,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-2E7F5D99C · Oct 31
$4,000 AUD
$2,810 USD
View
20 more retailers have this diamond
Prices start from $504 AUDSave up to $3,496 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
0.81ct Cushion
$504 AUD