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Asscher|Lab Grown|IGI

1.54ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG687536521

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687536521

Diamond specifications and retailer prices

From $469 SGD
$367 USD
As of November 1, 2026
Save $4,608 SGD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,077 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown asscher diamond

This 1.54ct lab-grown asscher 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 LG687536521 or 687536521. Listed at 18 retailers as of October 31, 2026, with prices from $469 to $5,077, a $4,608 spread on the same certified stone. Brilliant Earth lists it at $5,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687536521
Dimensions6.41 × 6.34 × 4.01 mm
L/W Ratio1.01
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
6.41 mm6.34 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687536521
Side View
Table 63.0%Crown 39.5°Girdle: MED-STKPavilion 43°Culet: NoneDepth 63.2%

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 1
Current: $5,077 SGD|Low: $464 SGD|High: $5,077 SGD|Avg: $1,593 SGD|+3.7%
Brilliant Earth
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 17$469 SGD
Retailer 6$716 SGD
Retailer 4$840 SGD
Retailer 18$850 SGD
Retailer 13$867 SGD
Retailer 2$897 SGD
Retailer 11$930 SGD
Retailer 14$1,212 SGD
Retailer 16$1,349 SGD
Retailer 3$1,351 SGD
Retailer 7$1,728 SGD
Retailer 8$1,847 SGD
Retailer 9$1,913 SGD
Retailer 5$2,048 SGD
Retailer 12$2,084 SGD
Retailer 10$2,264 SGD
Retailer 15$2,897 SGD
Brilliant Earth$5,077 SGD

45 data points across 18 retailers

18 retailers$469 SGD to $5,077 SGD

A+
Cheapest Retailer
-
$469 SGD
$367 USD
Final sale: no returns
A
Retailer 2
-
$716 SGD
$560 USD
View
A
Retailer 3
-
$840 SGD
$657 USD
View
A
Retailer 4
-
$850 SGD
$665 USD
View
A
Retailer 5
-
$867 SGD
€646 EUR
View
A
Retailer 6
-
$897 SGD
ZAR 11,325 ZAR
View
A
Retailer 7
-
$930 SGD
£573 GBP
View
A
Retailer 8
-
$1,212 SGD
A$1,458 AUD
View
A
Retailer 9
-
$1,349 SGD
$1,055 USD
View
B+
Retailer 10
-
$1,351 SGD
$1,056 USD
View
B+
Retailer 11
-
$1,728 SGD
$1,351 USD
View
Retailer 12
-
$1,847 SGD
A$2,222 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$1,913 SGD
$1,496 USD
View
B+
Retailer 14
-
$2,048 SGD
$1,602 USD
View
B+
Retailer 15
-
$2,084 SGD
£1,283 GBP
View
B+
Retailer 16
-
$2,310 SGD
$1,806 USD
View
Retailer 17
-
$2,897 SGD
$2,265 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
14719788A · Oct 31
$5,077 SGD
$3,970 USD
View
17 more retailers have this diamond
Prices start from $469 SGDSave up to $4,608 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+
1.54ct Asscher
$469 SGD