Asscher|Lab Grown|IGI

1.03ct E VS1 Asscher Lab Grown Diamond

E/VS1 • IGI LG631427332

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG631427332

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 28, 2026
Save £1,108 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,397 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG631427332 or 631427332. Listed at 20 retailers as of October 28, 2026, with a 756% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
E
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631427332
Dimensions5.48 × 5.48 × 5.48 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.48 mm5.48 mm1.03 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631427332
Side View
Table 67.0%Crown 40.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 67.3%

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 28
Current: £162 GBP|Low: £146 GBP|High: £846 GBP|Avg: £381 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5£146 GBP
Retailer 10£152 GBP
Retailer 1£162 GBP
Retailer 3£162 GBP
Retailer 9£307 GBP
Retailer 6£324 GBP
Retailer 8£339 GBP
Retailer 2£394 GBP
Retailer 4£399 GBP
Retailer 11£436 GBP
Retailer 13£451 GBP
Retailer 7£574 GBP
Retailer 12£836 GBP

42 data points across 13 retailers

20 retailers£146 GBP to £1,254 GBP

A
Cheapest Retailer
-
£146 GBP
$195 USD
Final sale: no returns
A
Retailer 2
-
£152 GBP
$202 USD
View
A
Retailer 3
-
£162 GBP
$216 USD
View
A
Retailer 4
-
£162 GBP
$216 USD
View
A
Retailer 5
-
£193 GBP
$257 USD
View
B+
Retailer 6
-
£219 GBP
$292 USD
View
B+
Retailer 7
-
£307 GBP
ZAR 6,602 ZAR
View
B+
Retailer 8
-
£324 GBP
View
B+
Retailer 9
-
£339 GBP
View
B+
Retailer 10
-
£394 GBP
$525 USD
View
B
Retailer 11
-
£399 GBP
$532 USD
View
B
Retailer 12
-
£436 GBP
A$893 AUD
View
B+
Retailer 13
-
£451 GBP
A$924 AUD
View
B
Retailer 14
-
£574 GBP
$765 USD
View
B
Retailer 15
-
£597 GBP
View
B
Retailer 16
-
£704 GBP
$938 USD
View
B
Retailer 17
-
£835 GBP
$1,112 USD
View
B
Retailer 18
-
£836 GBP
View
C
Retailer 19
-
£1,254 GBP
$1,670 USD
View
Most Expensive
Do Amore Diamonds
23-631427332 · Oct 29
£1,397 GBP
$1,860 USD
View
Price under review
19 more retailers have this diamond
Prices start from £146 GBPSave up to £1,108 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
1.03ct Asscher
£146 GBP