Heart|Lab Grown|IGI

1.22ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG823616125

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823616125

Diamond specifications and retailer prices

From £143 GBP
$192 USD
As of October 30, 2026
Save £728 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £872 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823616125 or 823616125. Listed at 16 retailers as of October 30, 2026, with prices from £143 to £872, a £728 spread on the same certified stone. Reve Diamonds lists it at £872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823616125
Dimensions7.52 × 6.60 × 4.26 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm6.60 mm1.22 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823616125
Side View
Table 59.0%Crown 32.9°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 56.6%

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: £233 GBP|Low: £143 GBP|High: £894 GBP|Avg: £407 GBP|-0.9%
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
Retailer 14
Retailer 15
Reve Diamonds
October 30, 2026
Retailer 7£143 GBP
Retailer 5£160 GBP
Retailer 12£166 GBP
Retailer 2£178 GBP
Retailer 6£178 GBP
Retailer 4£218 GBP
Retailer 1£233 GBP
Retailer 9£305 GBP
Retailer 8£323 GBP
Retailer 15£379 GBP
Retailer 14£571 GBP
Retailer 11£573 GBP
Retailer 13£598 GBP
Retailer 3£611 GBP
Retailer 10£831 GBP
Reve Diamonds£872 GBP

42 data points across 16 retailers

16 retailers£143 GBP to £872 GBP

A
Cheapest Retailer
-
£143 GBP
$192 USD
A
Retailer 2
-
£160 GBP
$215 USD
View
Final sale: no returns
A
Retailer 3
-
£166 GBP
$223 USD
View
A
Retailer 4
-
£178 GBP
$238 USD
View
A
Retailer 5
-
£178 GBP
$238 USD
View
B+
Retailer 6
-
£218 GBP
$292 USD
View
A
Retailer 7
-
£233 GBP
View
A
Retailer 8
-
£305 GBP
ZAR 6,603 ZAR
View
A
Retailer 9
-
£323 GBP
View
B+
Retailer 10
-
£379 GBP
$508 USD
View
B+
Retailer 11
-
£571 GBP
$765 USD
View
B+
Retailer 12
-
£573 GBP
$768 USD
View
B
Retailer 13
-
£598 GBP
$801 USD
View
B
Retailer 14
-
£611 GBP
$819 USD
View
B
Retailer 15
-
£831 GBP
View
Most Expensive
B
Reve Diamonds
21B1AA253 · Oct 30
£872 GBP
$1,168 USD
View
15 more retailers have this diamond
Prices start from £143 GBPSave up to £728 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
1.22ct Heart
£143 GBP