Oval|Lab Grown|IGI

1.23ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG783608852

Certificate IGI LG783608852

Diamond specifications and retailer prices

From £220 GBP
$295 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £220 GBP at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783608852 or 783608852. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabIGI
CertificateIGI LG783608852
Dimensions8.21 × 5.96 × 3.86 mm
L/W Ratio1.38
Top View
8.21 mm5.96 mm1.23 ctH / VS1
OriginLab Grown
CutIdeal
CertificateIGI LG783608852
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 64.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £220 GBP|Low: £73 GBP|High: £369 GBP|Avg: £238 GBP|-18.1%
June 12, 2026
Loose Grown Diamond£220 GBP

5 data points across 1 retailer

1 retailer

B
Loose Grown Diamond
783608852 · Nov 1
£220 GBP
$295 USD
View

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.

B
1.23ct Oval
£220 GBP