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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 $438 SGD
$343 USD
As of October 30, 2026
Save $3,780 SGD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,724 SGD at Rare Carat · As of October 19, 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 12 retailers as of October 30, 2026, with a 862% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
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: Oct 30
Current: $4,724 SGD|Low: $438 SGD|High: $7,581 SGD|Avg: $2,583 SGD|+4.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 11$438 SGD
Retailer 2$509 SGD
Retailer 4$857 SGD
Retailer 15$877 SGD
Retailer 16$895 SGD
Retailer 9$1,509 SGD
Retailer 5$1,791 SGD
Retailer 3$1,857 SGD
Retailer 14$1,932 SGD
Retailer 6$1,935 SGD
Retailer 8$2,170 SGD
Retailer 13$2,361 SGD
Retailer 12$3,899 SGD
Retailer 10$4,219 SGD
Retailer 7$4,307 SGD
Rare Carat$4,724 SGD

31 data points across 16 retailers

12 retailers$438 SGD to $4,219 SGD

A
Cheapest Retailer
-
$438 SGD
$343 USD
A
Retailer 2
-
$509 SGD
$398 USD
View
A
Retailer 3
-
$857 SGD
$670 USD
View
Final sale: no returns
A
Retailer 4
-
$877 SGD
$686 USD
View
A
Retailer 5
-
$895 SGD
$700 USD
View
B+
Retailer 6
-
$1,509 SGD
$1,180 USD
View
B+
Retailer 7
-
$1,857 SGD
$1,452 USD
View
B+
Retailer 8
-
$1,932 SGD
$1,511 USD
View
B+
Retailer 9
-
$2,361 SGD
£1,454 GBP
View
B
Retailer 10
-
$3,899 SGD
$3,050 USD
View
B
Retailer 11
-
$4,219 SGD
$3,300 USD
View
Most Expensive
Rare Carat
HL-166986 · Oct 19
$4,724 SGD
$3,695 USD
View
Price last confirmed 14 days ago
11 more retailers have this diamond
Prices start from $438 SGDSave up to $3,780 SGD

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
$438 SGD