Cushion|Lab Grown|IGI

1.19ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG771662086

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG771662086

Diamond specifications and retailer prices

From $433 USD
As of November 4, 2026
Save $1,453 USD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,886 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.19ct lab-grown cushion diamond

This 1.19ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG771662086 or 771662086. Listed at 16 retailers as of October 29, 2026, with prices from $433 to $1,886, a $1,453 spread on the same certified stone. MOH London lists it at $1,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771662086
Dimensions8.12 × 5.39 × 3.45 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.39 mm1.19 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771662086
Side View
Table 60.0%Crown 33.7°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 64.0%

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 4
Current: $1,886 USD|Low: $433 USD|High: $2,113 USD|Avg: $1,080 USD|-10.8%
MOH London
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
November 5, 2026
Retailer 15$433 USD
Retailer 6$480 USD
Retailer 10$493 USD
Retailer 12$630 USD
Retailer 14$645 USD
Retailer 5$786 USD
Retailer 3$794 USD
Retailer 11$828 USD
Retailer 2$861 USD
Retailer 9$1,171 USD
Retailer 4$1,402 USD
Retailer 8$1,529 USD
Retailer 7$1,581 USD
Retailer 13$1,675 USD
Retailer 16$1,791 USD
MOH London$1,886 USD

41 data points across 16 retailers

16 retailers$433 USD to $1,886 USD

A
Cheapest Retailer
-
$433 USD
Final sale: no returns
Retailer 2
-
$480 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$493 USD
View
A
Retailer 4
-
$630 USD
View
A
Retailer 5
-
$645 USD
View
A
Retailer 6
-
$786 USD
View
A
Retailer 7
-
$794 USD
View
A
Retailer 8
-
$828 USD
View
A
Retailer 9
-
$861 USD
View
B+
Retailer 10
-
$1,171 USD
View
B+
Retailer 11
-
$1,402 USD
View
B
Retailer 12
-
$1,529 USD
View
B
Retailer 13
-
$1,581 USD
View
B
Retailer 14
-
$1,675 USD
View
B
Retailer 15
-
$1,791 USD
View
Most Expensive
B
MOH London
LG771662086 · Oct 29
$1,886 USD
£1,485 GBP
View
15 more retailers have this diamond
Prices start from $433 USDSave up to $1,453 USD

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
1.19ct Cushion
$433 USD