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Cushion|Lab Grown|IGI

1.91ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836607908

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836607908

Diamond specifications and retailer prices

From $1,313 NZD
$740 USD
As of October 30, 2026
Save $6,742 NZD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,055 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607908 or 836607908. Listed at 16 retailers as of October 28, 2026, with prices from $1,313 to $8,055, a $6,742 spread on the same certified stone. Rare Carat lists it at $8,055. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607908
Dimensions9.30 × 6.39 × 4.10 mm
L/W Ratio1.46
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
9.30 mm6.39 mm1.91 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607908
Side View
Table 63.0%Crown 35.5°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 64.2%

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: $8,055 NZD|Low: $1,313 NZD|High: $9,830 NZD|Avg: $3,824 NZD|-1.2%
Rare Carat
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
October 30, 2026
Retailer 5$1,313 NZD
Retailer 8$1,444 NZD
Retailer 9$1,473 NZD
Retailer 14$1,650 NZD
Retailer 10$2,132 NZD
Retailer 15$2,179 NZD
Retailer 11$2,303 NZD
Retailer 13$2,451 NZD
Retailer 16$2,968 NZD
Retailer 4$4,137 NZD
Retailer 6$4,384 NZD
Retailer 3$4,604 NZD
Retailer 7$4,746 NZD
Retailer 12$5,651 NZD
Retailer 2$6,973 NZD
Rare Carat$8,055 NZD

27 data points across 16 retailers

16 retailers$1,313 NZD to $8,055 NZD

A
Cheapest Retailer
-
$1,313 NZD
$740 USD
Final sale: no returns
Retailer 2
-
$1,444 NZD
$814 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,473 NZD
£654 GBP
View
A
Retailer 4
-
$1,650 NZD
$930 USD
View
A
Retailer 5
-
$2,132 NZD
£946 GBP
View
A
Retailer 6
-
$2,179 NZD
$1,228 USD
View
A
Retailer 7
-
$2,303 NZD
€1,236 EUR
View
A
Retailer 8
-
$2,451 NZD
ZAR 22,320 ZAR
View
A
Retailer 9
-
$2,968 NZD
$1,673 USD
View
B+
Retailer 10
-
$4,137 NZD
£1,836 GBP
View
B+
Retailer 11
-
$4,384 NZD
$2,471 USD
View
B+
Retailer 12
-
$4,604 NZD
$2,595 USD
View
B+
Retailer 13
-
$4,746 NZD
SGD 3,615 SGD
View
B+
Retailer 14
-
$5,651 NZD
£2,508 GBP
View
B
Retailer 15
-
$6,973 NZD
$3,930 USD
View
Most Expensive
B
Rare Carat
VR9086079JJ836 · Oct 28
$8,055 NZD
$4,540 USD
View
15 more retailers have this diamond
Prices start from $1,313 NZDSave up to $6,742 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
$1,313 NZD