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Cushion|Lab Grown|IGI

1.91ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG801694040

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801694040

Diamond specifications and retailer prices

From $1,728 NZD
$974 USD
As of November 1, 2026
Save $9,237 NZD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,965 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown cushion diamond

This 1.91ct 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 LG801694040 or 801694040. Listed at 10 retailers as of October 31, 2026, with prices from $1,728 to $10,965, a $9,237 spread on the same certified stone. Do Amore Diamonds lists it at $10,965. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694040
Dimensions8.66 × 6.66 × 4.29 mm
L/W Ratio1.30
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
8.66 mm6.66 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694040
Side View
Table 58.0%Crown 34.6°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 64.4%

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: Nov 1
Current: $10,965 NZD|Low: $1,728 NZD|High: $15,259 NZD|Avg: $5,423 NZD|-28.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$1,728 NZD
Retailer 9$1,783 NZD
Retailer 11$1,925 NZD
Retailer 6$2,326 NZD
Retailer 10$2,362 NZD
Retailer 4$2,653 NZD
Retailer 2$5,924 NZD
Retailer 3$6,898 NZD
Retailer 8$7,967 NZD
Retailer 5$8,055 NZD
Do Amore Diamonds$10,965 NZD

29 data points across 11 retailers

10 retailers$1,728 NZD to $10,965 NZD

A
Cheapest Retailer
-
$1,728 NZD
$974 USD
A
Retailer 2
-
$1,783 NZD
$1,005 USD
View
A
Retailer 3
-
$1,925 NZD
$1,085 USD
View
Final sale: no returns
A
Retailer 4
-
$2,326 NZD
$1,311 USD
View
A
Retailer 5
-
$2,362 NZD
$1,331 USD
View
A
Retailer 6
-
$2,653 NZD
€1,424 EUR
View
B+
Retailer 7
-
$5,924 NZD
£2,629 GBP
View
Retailer 8
-
$7,967 NZD
$4,490 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$8,055 NZD
$4,540 USD
View
Most Expensive
B
Do Amore Diamonds
27-23E9C1F03 · Oct 31
$10,965 NZD
$6,180 USD
View
9 more retailers have this diamond
Prices start from $1,728 NZDSave up to $9,237 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
1.91ct Cushion
$1,728 NZD