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Asscher|Lab Grown|IGI

1.28ct E VVS1 Asscher Lab Grown Diamond

VG • E/VVS1 • IGI LG831690415

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831690415

Diamond specifications and retailer prices

From HK$1,459 HKD
$186 USD
As of October 30, 2026
Save HK$7,877 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,336 HKD at Brilliant Earth · As of October 31, 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 LG831690415 or 831690415. Listed at 16 retailers as of October 30, 2026, with prices from HK$1,459 to HK$9,336, a HK$7,877 spread on the same certified stone. Brilliant Earth lists it at HK$9,336. 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 angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831690415
Dimensions6.04 × 5.97 × 3.98 mm
L/W Ratio1.01
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
6.04 mm5.97 mm1.28 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831690415
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: HK$9,336 HKD|Low: HK$1,459 HKD|High: HK$9,336 HKD|Avg: HK$4,289 HKD
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
November 1, 2026
Retailer 14HK$1,459 HKD
Retailer 7HK$1,640 HKD
Retailer 11HK$1,695 HKD
Retailer 6HK$1,812 HKD
Retailer 2HK$2,221 HKD
Retailer 15HK$3,185 HKD
Retailer 10HK$3,288 HKD
Retailer 16HK$3,535 HKD
Retailer 13HK$3,774 HKD
Retailer 4HK$4,754 HKD
Retailer 9HK$5,829 HKD
Retailer 12HK$5,853 HKD
Retailer 5HK$6,256 HKD
Retailer 8HK$6,294 HKD
Retailer 3HK$6,520 HKD
Brilliant EarthHK$9,336 HKD

4 data points across 16 retailers

16 retailersHK$1,459 HKD to HK$9,336 HKD

A
Cheapest Retailer
-
HK$1,459 HKD
$186 USD
A
Retailer 2
-
HK$1,640 HKD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,695 HKD
$216 USD
View
A
Retailer 4
-
HK$1,812 HKD
$231 USD
View
A
Retailer 5
-
HK$2,221 HKD
£223 GBP
View
A
Retailer 6
-
HK$3,185 HKD
$406 USD
View
A
Retailer 7
-
HK$3,288 HKD
£330 GBP
View
A
Retailer 8
-
HK$3,535 HKD
£355 GBP
View
B+
Retailer 9
-
HK$3,774 HKD
$481 USD
View
B+
Retailer 10
-
HK$4,754 HKD
$606 USD
View
B+
Retailer 11
-
HK$5,829 HKD
$743 USD
View
B+
Retailer 12
-
HK$5,853 HKD
$746 USD
View
B
Retailer 13
-
HK$6,256 HKD
$797 USD
View
B
Retailer 14
-
HK$6,294 HKD
SGD 1,084 SGD
View
B
Retailer 15
-
HK$6,520 HKD
$831 USD
View
Most Expensive
B
Brilliant Earth
22348957A · Oct 31
HK$9,336 HKD
$1,190 USD
View
15 more retailers have this diamond
Prices start from HK$1,459 HKDSave up to HK$7,877 HKD

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
HK$1,459 HKD