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Cushion|Lab Grown|IGI

1.34ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG843605039

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843605039

Diamond specifications and retailer prices

From $361 USD
£284 GBP
As of October 30, 2026
Save $1,909 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,270 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown cushion diamond

This 1.34ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843605039 or 843605039. Listed at 13 retailers as of October 30, 2026, with prices from $361 to $2,270, a $1,909 spread on the same certified stone. Do Amore Diamonds lists it at $2,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843605039
Dimensions7.50 × 5.86 × 4.05 mm
L/W Ratio1.28
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
7.50 mm5.86 mm1.34 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843605039
Side View
Table 59.0%Crown 35.6°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,270 USD|Low: $360 USD|High: $2,440 USD|Avg: $1,115 USD|-1.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 6$361 USD
Retailer 11$483 USD
Retailer 12$528 USD
Retailer 10$530 USD
Retailer 7$588 USD
Retailer 13$737 USD
Retailer 9$851 USD
Retailer 3$1,022 USD
Retailer 5$1,394 USD
Retailer 8$1,408 USD
Retailer 2$2,080 USD
Retailer 4$2,118 USD
Do Amore Diamonds$2,270 USD

16 data points across 13 retailers

13 retailers$361 USD to $2,270 USD

A+
Cheapest Retailer
-
$361 USD
£284 GBP
A
Retailer 2
-
$483 USD
View
A
Retailer 3
-
$528 USD
View
A
Retailer 4
-
$530 USD
View
A
Retailer 5
-
$588 USD
€560 EUR
View
A
Retailer 6
-
$737 USD
View
A
Retailer 7
-
$851 USD
A$1,309 AUD
View
A
Retailer 8
-
$1,022 USD
View
B+
Retailer 9
-
$1,408 USD
£1,109 GBP
View
Retailer 10
-
$1,780 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$2,080 USD
View
B
Retailer 12
-
$2,118 USD
View
Most Expensive
B
Do Amore Diamonds
27-AEA00A74D · Oct 31
$2,270 USD
View
12 more retailers have this diamond
Prices start from $361 USDSave up to $1,909 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+
1.34ct Cushion
$361 USD