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Cushion|Lab Grown|IGI

1.81ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG831628608

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831628608

Diamond specifications and retailer prices

From $2,055 NZD
$1,158 USD
As of October 30, 2026
Save $12,069 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,123 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown cushion diamond

This 1.81ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831628608 or 831628608. Listed at 21 retailers as of October 30, 2026, with prices from $2,055 to $14,123, a $12,069 spread on the same certified stone. Do Amore Diamonds lists it at $14,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831628608
Dimensions8.70 × 6.34 × 4.26 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.70 mm6.34 mm1.81 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831628608
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 67.2%

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: $14,123 NZD|Low: $2,055 NZD|High: $14,123 NZD|Avg: $4,929 NZD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 31, 2026
Retailer 10$2,055 NZD
Retailer 4$2,081 NZD
Retailer 8$2,229 NZD
Retailer 17$2,493 NZD
Retailer 19$2,522 NZD
Retailer 3$3,034 NZD
Retailer 5$3,268 NZD
Retailer 13$3,283 NZD
Retailer 2$3,473 NZD
Retailer 18$3,634 NZD
Retailer 21$4,199 NZD
Retailer 15$5,273 NZD
Retailer 11$5,596 NZD
Retailer 20$5,768 NZD
Retailer 12$5,900 NZD
Retailer 9$6,093 NZD
Retailer 7$6,613 NZD
Retailer 22$7,021 NZD
Retailer 23$7,378 NZD
Retailer 14$8,119 NZD
Retailer 16$8,999 NZD
Retailer 6$9,780 NZD
Do Amore Diamonds$14,123 NZD

20 data points across 23 retailers

21 retailers$2,055 NZD to $14,123 NZD

A
Cheapest Retailer
-
$2,055 NZD
$1,158 USD
Final sale: no returns
A
Retailer 2
-
$2,081 NZD
$1,173 USD
View
A
Retailer 3
-
$2,229 NZD
$1,256 USD
View
A
Retailer 4
-
$2,493 NZD
$1,405 USD
View
A
Retailer 5
-
$2,522 NZD
£1,119 GBP
View
A
Retailer 6
-
$2,731 NZD
$1,539 USD
View
B+
Retailer 7
-
$3,268 NZD
$1,842 USD
View
B+
Retailer 8
-
$3,283 NZD
£1,457 GBP
View
B+
Retailer 9
-
$3,473 NZD
€1,864 EUR
View
B+
Retailer 10
-
$3,634 NZD
$2,048 USD
View
B+
Retailer 11
-
$4,199 NZD
ZAR 38,231 ZAR
View
B
Retailer 12
-
$5,596 NZD
$3,154 USD
View
B
Retailer 13
-
$5,768 NZD
CA$4,515 CAD
View
B
Retailer 14
-
$5,900 NZD
$3,325 USD
View
B
Retailer 15
-
$6,093 NZD
$3,434 USD
View
B
Retailer 16
-
$6,613 NZD
$3,727 USD
View
B
Retailer 17
-
$7,021 NZD
$3,957 USD
View
B
Retailer 18
-
$7,378 NZD
£3,274 GBP
View
B
Retailer 19
-
$8,119 NZD
$4,576 USD
View
B
Retailer 20
-
$9,780 NZD
$5,512 USD
View
Most Expensive
B
Do Amore Diamonds
20-E99343 · Oct 31
$14,123 NZD
$7,960 USD
View
20 more retailers have this diamond
Prices start from $2,055 NZDSave up to $12,069 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
1.81ct Cushion
$2,055 NZD