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Cushion|Lab Grown|IGI

1.96ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811638578

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG811638578

Diamond specifications and retailer prices

From $1,272 NZD
$717 USD
As of October 31, 2026
Save $6,535 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,515 NZD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.96ct lab-grown cushion diamond

This 1.96ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638578 or 811638578. Listed at 19 retailers as of October 31, 2026, with a 514% 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

1.96
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638578
Dimensions7.37 × 7.03 × 4.66 mm
L/W Ratio1.05
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
7.37 mm7.03 mm1.96 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638578
Side View
Table 58.0%Crown 36.9°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 66.3%

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 31
Current: $7,807 NZD|Low: $1,272 NZD|High: $11,143 NZD|Avg: $4,126 NZD|-29.9%
Brilliant Earth
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 10$1,272 NZD
Retailer 9$1,391 NZD
Retailer 12$1,632 NZD
Retailer 11$2,108 NZD
Retailer 16$2,156 NZD
Retailer 2$2,364 NZD
Retailer 15$2,425 NZD
Retailer 6$3,061 NZD
Retailer 17$3,078 NZD
Retailer 5$4,110 NZD
Retailer 3$4,554 NZD
Retailer 13$4,828 NZD
Retailer 7$5,014 NZD
Retailer 14$5,588 NZD
Retailer 4$7,081 NZD
Brilliant Earth$7,807 NZD
Retailer 8$8,233 NZD

25 data points across 17 retailers

19 retailers$1,272 NZD to $7,807 NZD

A
Cheapest Retailer
-
$1,272 NZD
$717 USD
Final sale: no returns
Retailer 2
-
$1,391 NZD
$784 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,632 NZD
$920 USD
View
A
Retailer 4
-
$2,108 NZD
£936 GBP
View
A
Retailer 5
-
$2,156 NZD
$1,215 USD
View
A
Retailer 6
-
$2,364 NZD
€1,269 EUR
View
A
Retailer 7
-
$2,425 NZD
ZAR 22,076 ZAR
View
A
Retailer 8
-
$3,061 NZD
$1,725 USD
View
A
Retailer 9
-
$3,078 NZD
$1,735 USD
View
B+
Retailer 10
-
$4,110 NZD
£1,824 GBP
View
B+
Retailer 11
-
$4,331 NZD
$2,441 USD
View
B+
Retailer 12
-
$4,554 NZD
$2,567 USD
View
B+
Retailer 13
-
$4,828 NZD
$2,721 USD
View
B+
Retailer 14
-
$5,014 NZD
SGD 3,819 SGD
View
B+
Retailer 15
-
$5,588 NZD
£2,480 GBP
View
B+
Retailer 16
-
$7,081 NZD
$3,991 USD
View
B
Retailer 17
-
$7,807 NZD
$4,400 USD
View
Retailer 18
-
$8,233 NZD
$4,640 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
20987844A · Sep 28
$11,515 NZD
$6,490 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $1,272 NZDSave up to $6,535 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
1.96ct Cushion
$1,272 NZD