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Cushion|Lab Grown|IGI

1.53ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG816627119

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816627119

Diamond specifications and retailer prices

From $850 AUD
$596 USD
As of November 1, 2026
Save $3,106 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,956 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816627119 or 816627119. Listed at 13 retailers as of October 29, 2026, with prices from $850 to $3,956, a $3,106 spread on the same certified stone. MOH London lists it at $3,956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816627119
Dimensions8.13 × 5.82 × 3.73 mm
L/W Ratio1.40
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
8.13 mm5.82 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816627119
Side View
Table 60.0%Crown 34.5°Girdle: MED-THKPavilion 31.9°Culet: NoneDepth 64.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $3,956 AUD|Low: $850 AUD|High: $4,860 AUD|Avg: $2,494 AUD|-17.5%
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 12$850 AUD
Retailer 10$1,092 AUD
Retailer 7$1,201 AUD
Retailer 11$1,256 AUD
Retailer 2$1,261 AUD
Retailer 9$1,318 AUD
Retailer 6$1,540 AUD
Retailer 3$2,740 AUD
Retailer 8$2,759 AUD
Retailer 5$2,860 AUD
Retailer 4$3,062 AUD
MOH London$3,956 AUD

44 data points across 12 retailers

13 retailers$850 AUD to $3,956 AUD

A
Cheapest Retailer
-
$850 AUD
$596 USD
Final sale: no returns
A
Retailer 2
-
$1,092 AUD
$765 USD
View
A
Retailer 3
-
$1,201 AUD
$842 USD
View
A
Retailer 4
-
$1,256 AUD
$880 USD
View
A
Retailer 5
-
$1,261 AUD
£696 GBP
View
A
Retailer 6
-
$1,318 AUD
ZAR 14,918 ZAR
View
A
Retailer 7
-
$1,540 AUD
$1,079 USD
View
B+
Retailer 8
-
$2,740 AUD
£1,512 GBP
View
B+
Retailer 9
-
$2,759 AUD
$1,933 USD
View
B+
Retailer 10
-
$2,860 AUD
$2,004 USD
View
B+
Retailer 11
-
$3,062 AUD
$2,146 USD
View
Retailer 12
-
$3,831 AUD
$2,685 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG816627119 · Oct 29
$3,956 AUD
£2,183 GBP
View
12 more retailers have this diamond
Prices start from $850 AUDSave up to $3,106 AUD

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
1.53ct Cushion
$850 AUD