CaratHunter
Plans
Heart|Lab Grown|IGI

1.90ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG512225935

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG512225935

Diamond specifications and retailer prices

From £1,448 GBP
$1,940 USD
As of October 31, 2026
16 retailers carry this diamond
Most expensive: £12,668 GBP at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

About this 1.9ct lab-grown heart diamond

This 1.9ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512225935 or 512225935. Listed at 16 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512225935
Dimensions8.29 × 7.54 × 5.11 mm
L/W Ratio1.10
Girdle conditionFaceted
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
8.29 mm7.54 mm1.90 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512225935
Side View
Table 58.5%Crown 40°Girdle: STK-VTKPavilion 42.6°Culet: NoneDepth 61.6%

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: Oct 31
Current: £12,668 GBP|Low: £1,448 GBP|High: £12,920 GBP|Avg: £6,797 GBP|-0.2%
Aida Diamonds
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
November 1, 2026
Retailer 9£1,448 GBP
Retailer 3£4,259 GBP
Retailer 12£4,770 GBP
Retailer 4£4,941 GBP
Retailer 6£4,941 GBP
Retailer 11£5,977 GBP
Retailer 10£6,204 GBP
Retailer 7£6,295 GBP
Retailer 5£7,627 GBP
Retailer 8£9,081 GBP
Retailer 14£9,335 GBP
Retailer 2£10,053 GBP
Aida Diamonds£12,668 GBP
Retailer 13£12,920 GBP

33 data points across 14 retailers

16 retailers

B
Cheapest Retailer
-
£1,448 GBP
$1,940 USD
Retailer 2
-
£6,295 GBP
View
Price under review
Retailer 3
-
£7,627 GBP
$10,219 USD
View
Price under review
Retailer 4
-
£9,081 GBP
ZAR 196,571 ZAR
View
Price under review
Retailer 5
-
£9,335 GBP
$12,508 USD
View
Price under review
Retailer 6
-
£10,053 GBP
View
Price under review
Most Expensive
Aida Diamonds
497516807 · Nov 1
£12,668 GBP
A$26,114 AUD
View
Price under review
6 more retailers have this diamond
Prices start from £1,448 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.

B
1.90ct Heart
£1,448 GBP