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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 $628 NZD
$354 USD
As of October 30, 2026
Save $4,358 NZD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,986 NZD 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 $628 to $4,986, a $4,358 spread on the same certified stone. Do Amore Diamonds lists it at $4,986. 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

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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 30
Current: $1,371 NZD|Low: $628 NZD|High: $3,042 NZD|Avg: $1,551 NZD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$628 NZD
Retailer 3$697 NZD
Retailer 2$1,033 NZD
Retailer 5$1,189 NZD
Retailer 10$1,370 NZD
Retailer 1$1,371 NZD
Retailer 9$1,391 NZD
Retailer 12$1,512 NZD
Retailer 6$1,598 NZD
Retailer 7$1,910 NZD
Retailer 4$2,146 NZD
Retailer 8$3,022 NZD

42 data points across 12 retailers

21 retailers$628 NZD to $4,986 NZD

A
Cheapest Retailer
-
$628 NZD
$354 USD
Final sale: no returns
A
Retailer 2
-
$697 NZD
$393 USD
View
A
Retailer 3
-
$751 NZD
$423 USD
View
A
Retailer 4
-
$1,033 NZD
$582 USD
View
A
Retailer 5
-
$1,189 NZD
€638 EUR
View
A
Retailer 6
-
$1,370 NZD
A$1,188 AUD
View
A
Retailer 7
-
$1,371 NZD
£609 GBP
View
A
Retailer 8
-
$1,391 NZD
ZAR 12,667 ZAR
View
B+
Retailer 9
-
$1,512 NZD
$852 USD
View
B+
Retailer 10
-
$1,598 NZD
£709 GBP
View
B+
Retailer 11
-
$1,663 NZD
$937 USD
View
B+
Retailer 12
-
$1,910 NZD
A$1,656 AUD
View
B+
Retailer 13
-
$2,146 NZD
$1,210 USD
View
B+
Retailer 14
-
$2,286 NZD
CA$1,789 CAD
View
B
Retailer 15
-
$2,699 NZD
$1,521 USD
View
B
Retailer 16
-
$2,754 NZD
$1,552 USD
View
B
Retailer 17
-
$2,754 NZD
$1,552 USD
View
B
Retailer 18
-
$2,770 NZD
$1,561 USD
View
B+
Retailer 19
-
$3,022 NZD
£1,341 GBP
View
B
Retailer 20
-
$4,187 NZD
$2,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-2E7F5D99C · Oct 31
$4,986 NZD
$2,810 USD
View
20 more retailers have this diamond
Prices start from $628 NZDSave up to $4,358 NZD

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
$628 NZD