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Cushion|Lab Grown|IGI

1.10ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG816607615

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG816607615

Diamond specifications and retailer prices

From $777 USD
As of November 2, 2026
Save $2,502 USD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,279 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.1ct lab-grown cushion diamond

This 1.1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816607615 or 816607615. Listed at 12 retailers as of November 1, 2026, with prices from $777 to $3,279, a $2,502 spread on the same certified stone. MOH London lists it at $3,279. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.10
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607615
Dimensions6.58 × 5.91 × 3.75 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeLarge
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
6.58 mm5.91 mm1.10 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607615
Side View
Table 54.0%Crown 33.2°Girdle: STK-THKPavilion 40°Culet: LargeDepth 63.5%

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 2
Current: $3,279 USD|Low: $777 USD|High: $3,324 USD|Avg: $1,870 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 9$777 USD
Retailer 12$885 USD
Retailer 10$1,012 USD
Retailer 2$1,183 USD
Retailer 5$1,841 USD
Retailer 6$1,874 USD
Retailer 8$2,134 USD
Retailer 7$2,195 USD
Retailer 4$2,384 USD
Retailer 3$2,442 USD
Retailer 11$2,499 USD
MOH London$3,279 USD

29 data points across 12 retailers

12 retailers$777 USD to $3,279 USD

A
Cheapest Retailer
-
$777 USD
B+
Retailer 2
-
$885 USD
View
B+
Retailer 3
-
$1,012 USD
View
B+
Retailer 4
-
$1,183 USD
£931 GBP
View
B
Retailer 5
-
$1,841 USD
A$2,833 AUD
View
B
Retailer 6
-
$1,874 USD
View
B
Retailer 7
-
$2,134 USD
£1,680 GBP
View
B
Retailer 8
-
$2,195 USD
£1,728 GBP
View
B
Retailer 9
-
$2,384 USD
SGD 3,222 SGD
View
B
Retailer 10
-
$2,442 USD
View
B
Retailer 11
-
$2,499 USD
View
Most Expensive
B
MOH London
LG816607615 · Nov 1
$3,279 USD
£2,582 GBP
View
11 more retailers have this diamond
Prices start from $777 USDSave up to $2,502 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
1.10ct Cushion
$777 USD