CaratHunter
Plans
Cushion|Lab Grown|IGI

1.09ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG605350969

Certificate IGI LG605350969

Diamond specifications and retailer prices

From $384 USD
HK$3,000 HKD
Save $1,536 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,920 USD at Brilliant Earth
View at Brilliant Earth

About this 1.09ct lab-grown cushion diamond

This 1.09ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG605350969 or 605350969. Listed at 11 retailers, with prices from $384 to $1,920 at Brilliant Earth, a $1,536 spread on the same certified stone. 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

1.09
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605350969
Dimensions10.52 × 5.38 × 3.40 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
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
10.52 mm5.38 mm1.09 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605350969
Side View
Table 59.0%Crown 36.1°Girdle: ThickPavilion 40.5°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 9 hours ago
Current: $1,920 USD|Low: $384 USD|High: $2,160 USD|Avg: $950 USD|-11.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12

12 data points across 12 retailers

11 retailers$384 USD - $1,920 USD

A
Cheapest Retailer
-
$384 USD
HK$3,000 HKD
View
A
Retailer 2
-
$388 USD
View
A
Retailer 3
-
$537 USD
€511 EUR
View
A
Retailer 4
-
$553 USD
ZAR 8,927 ZAR
View
A
Retailer 5
-
$613 USD
£483 GBP
View
A
Retailer 6
-
$664 USD
View
A
Retailer 7
-
$743 USD
View
B+
Retailer 8
-
$940 USD
SGD 1,270 SGD
View
B+
Retailer 9
-
$1,115 USD
A$1,716 AUD
View
B+
Retailer 10
-
$1,222 USD
View
Most Expensive
B
Brilliant Earth
8434855A · Sep 6
$1,920 USD
View
10 more retailers have this diamond
Prices start from $384 USDSave up to $1,536 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.

A
1.09ct Cushion
$384 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.

1.09ct E IF Cushion Lab-Grown Diamond, IGI LG605350969