Radiant|Lab Grown|IGI

1.12ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG512204031

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG512204031

Diamond specifications and retailer prices

From £551 GBP
$738 USD
As of October 30, 2026
Save £1,023 GBP (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,991 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.12ct lab-grown radiant diamond

This 1.12ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512204031 or 512204031. Listed at 13 retailers as of October 30, 2026, with a 186% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512204031
Dimensions7.42 × 5.22 × 3.37 mm
L/W Ratio1.42
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
7.42 mm5.22 mm1.12 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512204031
Side View
Table 64.5%Crown 41.8°Girdle: STK-THKPavilion 31.9°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,509 GBP|Low: £528 GBP|High: £2,539 GBP|Avg: £1,203 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
Retailer 14
Retailer 15
Reve Diamonds
November 1, 2026
Retailer 10£551 GBP
Retailer 15£599 GBP
Retailer 2£616 GBP
Retailer 12£639 GBP
Retailer 6£709 GBP
Retailer 11£754 GBP
Retailer 7£772 GBP
Retailer 8£772 GBP
Retailer 4£1,002 GBP
Retailer 14£1,034 GBP
Retailer 9£1,574 GBP
Retailer 13£1,796 GBP
Retailer 5£1,829 GBP
Retailer 3£1,990 GBP
Reve Diamonds£1,991 GBP
Retailer 1£2,509 GBP

20 data points across 16 retailers

13 retailers£551 GBP to £1,574 GBP

B+
Cheapest Retailer
-
£551 GBP
$738 USD
B+
Retailer 2
-
£599 GBP
$803 USD
View
B
Retailer 3
-
£616 GBP
$826 USD
View
Final sale: no returns
Retailer 4
-
£639 GBP
$856 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
£639 GBP
$856 USD
View
B
Retailer 6
-
£754 GBP
$1,010 USD
View
B
Retailer 7
-
£772 GBP
$1,035 USD
View
B
Retailer 8
-
£1,034 GBP
$1,386 USD
View
B
Retailer 9
-
£1,574 GBP
$2,109 USD
View
Retailer 10
-
£1,796 GBP
$2,407 USD
View
Price under review
Retailer 11
-
£1,990 GBP
View
Price under review
Most Expensive
Reve Diamonds
D4FCF7E13 · Nov 1
£1,991 GBP
$2,668 USD
View
Price under review
11 more retailers have this diamond
Prices start from £551 GBPSave up to £1,023 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+
1.12ct Radiant
£551 GBP