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Asscher|Lab Grown|IGI

3.00ct J SI1 Asscher Lab Grown Diamond

ID • J/SI1 • IGI LG432012465

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG432012465

Diamond specifications and retailer prices

From $7,061 SGD
$5,523 USD
As of October 31, 2026
Save $7,902 SGD (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $14,963 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown asscher diamond

This 3ct lab-grown asscher sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG432012465 or 432012465. Listed at 5 retailers as of October 29, 2026, with prices from $7,061 to $14,963, a $7,902 spread on the same certified stone. MOH London lists it at $14,963. 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

3.00
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle16.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG432012465
Dimensions8.05 × 7.97 × 4.83 mm
L/W Ratio1.01
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.05 mm7.97 mm3.00 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG432012465
Side View
Table 63.5%Crown 16.6°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $14,963 SGD|Low: $7,061 SGD|High: $15,083 SGD|Avg: $9,367 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$7,061 SGD
Retailer 3$7,315 SGD
Retailer 7$7,344 SGD
Retailer 5$8,085 SGD
Retailer 6$9,423 SGD
Retailer 2$11,306 SGD
MOH London$14,963 SGD

13 data points across 7 retailers

5 retailers$7,061 SGD to $14,963 SGD

B+
Cheapest Retailer
-
$7,061 SGD
$5,523 USD
Final sale: no returns
Retailer 2
-
$7,315 SGD
$5,722 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
$7,344 SGD
$5,745 USD
View
B+
Retailer 4
-
$11,306 SGD
$8,844 USD
View
Most Expensive
B
MOH London
LG432012465 · Oct 29
$14,963 SGD
£9,216 GBP
View
4 more retailers have this diamond
Prices start from $7,061 SGDSave up to $7,902 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.

B+
3.00ct Asscher
$7,061 SGD