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Asscher|Lab Grown|IGI

1.00ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG524247380

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG524247380

Diamond specifications and retailer prices

From $202 SGD
As of November 3, 2026
Save $843 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,045 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG524247380 or 524247380. Listed at 17 retailers as of November 2, 2026, with prices from $202 to $1,045, a $843 spread on the same certified stone. MOH London lists it at $1,045. 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

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.5°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524247380
Dimensions5.50 × 5.48 × 3.53 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
5.50 mm5.48 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524247380
Side View
Table 64.5%Crown 21.5°Girdle: MediumPavilion 44.2°Culet: NoneDepth 64.4%

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 3
Current: $1,045 SGD|Low: $202 SGD|High: $1,058 SGD|Avg: $502 SGD
MOH London
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 3, 2026
Retailer 4$202 SGD
Retailer 3$224 SGD
Retailer 7$224 SGD
Retailer 12$296 SGD
Retailer 2$382 SGD
Retailer 9$391 SGD
Retailer 10$424 SGD
Retailer 5$536 SGD
Retailer 6$575 SGD
Retailer 11$632 SGD
Retailer 8$719 SGD
Retailer 13$817 SGD
MOH London$1,045 SGD

41 data points across 13 retailers

17 retailers$202 SGD to $1,045 SGD

A
Cheapest Retailer
-
$202 SGD
Final sale: no returns
A
Retailer 2
-
$209 SGD
View
Retailer 3
-
$224 SGD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$224 SGD
View
A
Retailer 5
-
$261 SGD
View
B+
Retailer 6
-
$296 SGD
View
A
Retailer 7
-
$382 SGD
View
A
Retailer 8
-
$391 SGD
View
A
Retailer 9
-
$424 SGD
View
B+
Retailer 10
-
$536 SGD
View
B+
Retailer 11
-
$575 SGD
View
B
Retailer 12
-
$618 SGD
View
B
Retailer 13
-
$632 SGD
View
B
Retailer 14
-
$719 SGD
View
B
Retailer 15
-
$817 SGD
View
B
Retailer 16
-
$871 SGD
View
Most Expensive
B
MOH London
LG524247380 · Nov 2
$1,045 SGD
£644 GBP
View
16 more retailers have this diamond
Prices start from $202 SGDSave up to $843 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
1.00ct Asscher
$202 SGD