Cushion|Lab Grown|IGI

1.55ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG778675579

Certificate IGI LG778675579

Diamond specifications and retailer prices

From $689 USD
Save $1,147 USD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,836 USD at MOH London
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778675579 or 778675579. Listed at 6 retailers, with prices from $689 to $1,836 at MOH London, a $1,147 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778675579
Dimensions6.59 × 6.55 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm6.55 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778675579
Side View
Table 64.0%Crown 33.9°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 63.8%

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: 4 hours ago
Current: $1,836 USD|Low: $656 USD|High: $1,836 USD|Avg: $997 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

29 data points across 6 retailers

6 retailers$689 USD - $1,836 USD

A
Cheapest Retailer
-
$689 USD
View
A
Retailer 2
-
$723 USD
View
A
Retailer 3
-
$824 USD
£649 GBP
View
A
Retailer 4
-
$1,084 USD
View
B+
Retailer 5
-
$1,549 USD
View
Most Expensive
MOH London
LG778675579 · Sep 22
$1,836 USD
£1,446 GBP
View
5 more retailers have this diamond
Prices start from $689 USDSave up to $1,147 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
1.55ct Cushion
$689 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.