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Asscher|Lab Grown|IGI

1.53ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG778640065

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778640065

Diamond specifications and retailer prices

From $489 AUD
As of November 2, 2026
Save $4,778 AUD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,267 AUD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher 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 LG778640065 or 778640065. Listed at 13 retailers as of November 1, 2026, with prices from $489 to $5,267, a $4,778 spread on the same certified stone. Rare Carat lists it at $5,267. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778640065
Dimensions6.45 × 6.42 × 4.01 mm
L/W Ratio1.00
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
6.45 mm6.42 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778640065
Side View
Table 67.0%Crown 34.6°Girdle: MediumPavilion 38.8°Culet: NoneDepth 62.5%

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: Nov 2
Current: $5,267 AUD|Low: $489 AUD|High: $8,453 AUD|Avg: $2,790 AUD|+4.8%
Rare Carat
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 16$489 AUD
Retailer 15$567 AUD
Retailer 5$955 AUD
Retailer 4$978 AUD
Retailer 12$984 AUD
Retailer 14$1,617 AUD
Retailer 6$1,996 AUD
Retailer 10$2,060 AUD
Retailer 3$2,154 AUD
Retailer 7$2,157 AUD
Retailer 2$2,218 AUD
Retailer 9$2,419 AUD
Retailer 13$2,617 AUD
Retailer 17$4,348 AUD
Retailer 8$4,803 AUD
Retailer 11$4,847 AUD
Rare Carat$5,267 AUD

33 data points across 17 retailers

13 retailers$489 AUD to $5,267 AUD

A+
Cheapest Retailer
-
$489 AUD
A
Retailer 2
-
$567 AUD
View
A
Retailer 3
-
$955 AUD
View
Final sale: no returns
A
Retailer 4
-
$978 AUD
View
A
Retailer 5
-
$984 AUD
View
B+
Retailer 6
-
$1,617 AUD
View
B+
Retailer 7
-
$2,060 AUD
View
B+
Retailer 8
-
$2,154 AUD
View
B+
Retailer 9
-
$2,218 AUD
View
B+
Retailer 10
-
$2,617 AUD
View
B
Retailer 11
-
$4,348 AUD
View
B
Retailer 12
-
$4,847 AUD
View
Most Expensive
B
Rare Carat
HL-166986 · Nov 1
$5,267 AUD
$3,695 USD
View
12 more retailers have this diamond
Prices start from $489 AUDSave up to $4,778 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 Asscher
$489 AUD