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Radiant|Lab Grown|IGI

1.72ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG537225745

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

Certificate IGI LG537225745

Diamond specifications and retailer prices

From £925 GBP
$1,240 USD
As of October 30, 2026
Save £2,111 GBP (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,651 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.72ct lab-grown radiant diamond

This 1.72ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537225745 or 537225745. Listed at 12 retailers as of October 28, 2026, with a 228% 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

1.72
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537225745
Dimensions8.34 × 5.81 × 3.98 mm
L/W Ratio1.44
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
8.34 mm5.81 mm1.72 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537225745
Side View
Table 67.0%Crown 39.3°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 68.5%

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: £4,651 GBP|Low: £925 GBP|High: £4,688 GBP|Avg: £2,605 GBP|+0.5%
MOH London
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
October 30, 2026
Retailer 2£925 GBP
Retailer 8£1,396 GBP
Retailer 12£1,520 GBP
Retailer 13£1,563 GBP
Retailer 9£1,620 GBP
Retailer 3£1,746 GBP
Retailer 4£2,146 GBP
Retailer 10£2,539 GBP
Retailer 7£2,725 GBP
Retailer 11£3,036 GBP
Retailer 14£3,355 GBP
Retailer 6£3,626 GBP
Retailer 5£4,638 GBP
MOH London£4,651 GBP

20 data points across 14 retailers

12 retailers£925 GBP to £3,036 GBP

B+
Cheapest Retailer
-
£925 GBP
$1,240 USD
B
Retailer 2
-
£1,396 GBP
$1,871 USD
View
B
Retailer 3
-
£1,520 GBP
$2,036 USD
View
B
Retailer 4
-
£1,563 GBP
$2,094 USD
View
Final sale: no returns
Retailer 5
-
£1,620 GBP
$2,171 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
£1,620 GBP
$2,171 USD
View
B
Retailer 7
-
£1,746 GBP
$2,340 USD
View
B
Retailer 8
-
£2,539 GBP
$3,402 USD
View
B
Retailer 9
-
£2,725 GBP
$3,651 USD
View
B
Retailer 10
-
£3,036 GBP
$4,068 USD
View
Retailer 11
-
£3,355 GBP
View
Price under review
Most Expensive
MOH London
LG537225745 · Oct 29
£4,651 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £925 GBPSave up to £2,111 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+
1.72ct Radiant
£925 GBP