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Asscher|Lab Grown|IGI

3.28ct D VVS1 Asscher Lab Grown Diamond

GD • D/VVS1 • IGI LG787620832

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787620832

Diamond specifications and retailer prices

From £1,236 GBP
$1,656 USD
As of October 30, 2026
Save £2,996 GBP (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,232 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.28ct lab-grown asscher diamond

This 3.28ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG787620832 or 787620832. Listed at 15 retailers as of October 30, 2026, with prices from £1,236 to £4,232, a £2,996 spread on the same certified stone. Brilliant Earth lists it at £4,232. 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

3.28
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620832
Dimensions8.12 × 8.07 × 5.35 mm
L/W Ratio1.01
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
8.12 mm8.07 mm3.28 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620832
Side View
Table 63.0%Crown 37.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 66.3%

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: £4,232 GBP|Low: £1,236 GBP|High: £4,359 GBP|Avg: £2,596 GBP|-2.9%
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
October 30, 2026
Retailer 3£1,236 GBP
Retailer 5£1,271 GBP
Retailer 2£1,511 GBP
Retailer 13£1,567 GBP
Retailer 9£1,672 GBP
Retailer 14£1,828 GBP
Retailer 8£2,423 GBP
Retailer 6£2,693 GBP
Retailer 4£2,995 GBP
Retailer 12£3,106 GBP
Retailer 11£3,228 GBP
Retailer 10£3,371 GBP
Retailer 7£3,658 GBP
Retailer 15£3,976 GBP
Brilliant Earth£4,232 GBP

43 data points across 15 retailers

15 retailers£1,236 GBP to £4,232 GBP

A
Cheapest Retailer
-
£1,236 GBP
$1,656 USD
A
Retailer 2
-
£1,271 GBP
HK$13,300 HKD
View
B+
Retailer 3
-
£1,511 GBP
View
B+
Retailer 4
-
£1,567 GBP
$2,100 USD
View
B+
Retailer 5
-
£1,672 GBP
€2,134 EUR
View
B+
Retailer 6
-
£1,828 GBP
$2,449 USD
View
B
Retailer 7
-
£2,423 GBP
ZAR 52,456 ZAR
View
B
Retailer 8
-
£2,693 GBP
$3,608 USD
View
B
Retailer 9
-
£2,995 GBP
$4,013 USD
View
Retailer 10
-
£3,106 GBP
A$6,402 AUD
View
Price last confirmed 22 days ago
Retailer 11
-
£3,228 GBP
$4,325 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
£3,371 GBP
View
B
Retailer 13
-
£3,658 GBP
$4,901 USD
View
B
Retailer 14
-
£3,976 GBP
$5,328 USD
View
Most Expensive
B
Brilliant Earth
19712160A · Oct 30
£4,232 GBP
$5,670 USD
View
14 more retailers have this diamond
Prices start from £1,236 GBPSave up to £2,996 GBP

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
3.28ct Asscher
£1,236 GBP