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Asscher|Lab Grown|IGI

1.52ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG620422040

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620422040

Diamond specifications and retailer prices

From $270 SGD
$211 USD
As of October 30, 2026
Save $1,328 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,598 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.52ct lab-grown asscher diamond

This 1.52ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620422040 or 620422040. Listed at 13 retailers as of October 30, 2026, with prices from $270 to $1,598, a $1,328 spread on the same certified stone. Brilliant Earth lists it at $1,598. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620422040
Dimensions6.26 × 6.26 × 4.15 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
6.26 mm6.26 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620422040
Side View
Table 63.0%Crown 36.8°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 66.3%

Caratlytics Score

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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: $1,598 SGD|Low: $270 SGD|High: $1,598 SGD|Avg: $708 SGD
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
November 1, 2026
Retailer 3$270 SGD
Retailer 7$299 SGD
Retailer 6$333 SGD
Retailer 4$350 SGD
Retailer 12$403 SGD
Retailer 10$511 SGD
Retailer 9$539 SGD
Retailer 13$540 SGD
Retailer 11$630 SGD
Retailer 5$823 SGD
Retailer 8$961 SGD
Retailer 2$1,398 SGD
Brilliant Earth$1,598 SGD

41 data points across 13 retailers

13 retailers$270 SGD to $1,598 SGD

A
Cheapest Retailer
-
$270 SGD
$211 USD
Final sale: no returns
A
Retailer 2
-
$299 SGD
$234 USD
View
A
Retailer 3
-
$333 SGD
£205 GBP
View
Retailer 4
-
$350 SGD
$274 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$403 SGD
$315 USD
View
A
Retailer 6
-
$511 SGD
€381 EUR
View
A
Retailer 7
-
$539 SGD
£332 GBP
View
A
Retailer 8
-
$540 SGD
£333 GBP
View
A
Retailer 9
-
$630 SGD
$493 USD
View
Retailer 10
-
$823 SGD
$644 USD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$961 SGD
$752 USD
View
B
Retailer 12
-
$1,398 SGD
£861 GBP
View
Most Expensive
B
Brilliant Earth
11259400A · Oct 31
$1,598 SGD
$1,250 USD
View
12 more retailers have this diamond
Prices start from $270 SGDSave up to $1,328 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
1.52ct Asscher
$270 SGD