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Asscher|Lab Grown|IGI

1.28ct E VVS1 Asscher Lab Grown Diamond

VG • E/VVS1 • IGI LG830620268

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830620268

Diamond specifications and retailer prices

From $238 SGD
$186 USD
As of October 30, 2026
Save $1,284 SGD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,521 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830620268 or 830620268. Listed at 12 retailers as of October 29, 2026, with prices from $238 to $1,521, a $1,284 spread on the same certified stone. Brilliant Earth lists it at $1,521. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620268
Dimensions5.90 × 5.88 × 4.02 mm
L/W Ratio1.00
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
5.90 mm5.88 mm1.28 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620268
Side View
Table 64.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 68.4%

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: Oct 30
Current: $1,521 SGD|Low: $238 SGD|High: $1,521 SGD|Avg: $735 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
October 30, 2026
Retailer 2$238 SGD
Retailer 3$267 SGD
Retailer 12$295 SGD
Retailer 6$363 SGD
Retailer 5$519 SGD
Retailer 8$536 SGD
Retailer 7$576 SGD
Retailer 10$775 SGD
Retailer 11$1,019 SGD
Retailer 4$1,025 SGD
Retailer 9$1,062 SGD
Brilliant Earth$1,521 SGD

2 data points across 12 retailers

12 retailers$238 SGD to $1,521 SGD

A
Cheapest Retailer
-
$238 SGD
$186 USD
A
Retailer 2
-
$267 SGD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$295 SGD
$231 USD
View
A
Retailer 4
-
$363 SGD
£224 GBP
View
A
Retailer 5
-
$519 SGD
$406 USD
View
A
Retailer 6
-
$536 SGD
£330 GBP
View
A
Retailer 7
-
$576 SGD
£355 GBP
View
B+
Retailer 8
-
$775 SGD
$606 USD
View
B
Retailer 9
-
$1,019 SGD
$797 USD
View
B
Retailer 10
-
$1,025 SGD
View
B
Retailer 11
-
$1,062 SGD
$831 USD
View
Most Expensive
B
Brilliant Earth
22348813A · Oct 29
$1,521 SGD
$1,190 USD
View
11 more retailers have this diamond
Prices start from $238 SGDSave up to $1,284 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
1.28ct Asscher
$238 SGD