CaratHunter
Plans
Asscher|Lab Grown|IGI

1.03ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG836621504

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836621504

Diamond specifications and retailer prices

From £122 GBP
$162 USD
As of October 30, 2026
Save £584 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £706 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836621504 or 836621504. Listed at 19 retailers as of October 28, 2026, with prices from £122 to £706, a £584 spread on the same certified stone. Brilliant Earth lists it at £706. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836621504
Dimensions5.59 × 5.54 × 3.78 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
5.59 mm5.54 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836621504
Side View
Table 66.0%Crown 35.3°Girdle: MediumPavilion 42.2°Culet: NoneDepth 68.2%

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: £706 GBP|Low: £116 GBP|High: £721 GBP|Avg: £342 GBP|-2.1%
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 2£122 GBP
Retailer 12£137 GBP
Retailer 7£140 GBP
Retailer 11£149 GBP
Retailer 17£151 GBP
Retailer 3£256 GBP
Retailer 18£259 GBP
Retailer 15£267 GBP
Retailer 13£273 GBP
Retailer 14£287 GBP
Retailer 10£309 GBP
Retailer 4£364 GBP
Retailer 6£387 GBP
Retailer 9£480 GBP
Retailer 8£514 GBP
Retailer 16£527 GBP
Retailer 5£548 GBP
Retailer 19£701 GBP
Brilliant Earth£706 GBP

38 data points across 19 retailers

19 retailers£122 GBP to £706 GBP

A
Cheapest Retailer
-
£122 GBP
$162 USD
A
Retailer 2
-
£137 GBP
$182 USD
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
$186 USD
View
A
Retailer 4
-
£149 GBP
$199 USD
View
A
Retailer 5
-
£151 GBP
$201 USD
View
A
Retailer 6
-
£256 GBP
ZAR 5,510 ZAR
View
A
Retailer 7
-
£259 GBP
€328 EUR
View
A
Retailer 8
-
£267 GBP
View
A
Retailer 9
-
£273 GBP
$364 USD
View
A
Retailer 10
-
£287 GBP
View
A
Retailer 11
-
£309 GBP
$412 USD
View
B+
Retailer 12
-
£364 GBP
A$745 AUD
View
B+
Retailer 13
-
£387 GBP
$515 USD
View
B+
Retailer 14
-
£480 GBP
$639 USD
View
B+
Retailer 15
-
£514 GBP
$684 USD
View
B
Retailer 16
-
£527 GBP
$701 USD
View
B
Retailer 17
-
£548 GBP
$730 USD
View
B
Retailer 18
-
£701 GBP
View
Most Expensive
B
Brilliant Earth
21590168A · Oct 28
£706 GBP
$940 USD
View
18 more retailers have this diamond
Prices start from £122 GBPSave up to £584 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
£122 GBP