Radiant|Lab Grown|IGI

1.88ct I VS2 Radiant Lab Grown Diamond

EX • I/VS2 • IGI LG528205325

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

Certificate IGI LG528205325

Diamond specifications and retailer prices

From £343 GBP
$459 USD
As of October 30, 2026
Save £1,038 GBP (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,381 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.88ct lab-grown radiant diamond

This 1.88ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528205325 or 528205325. Listed at 15 retailers as of October 30, 2026, with prices from £343 to £1,381, a £1,038 spread on the same certified stone. Do Amore Diamonds lists it at £1,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528205325
Dimensions8.25 × 6.24 × 4.33 mm
L/W Ratio1.32
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
8.25 mm6.24 mm1.88 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528205325
Side View
Table 63.5%Crown 40.6°Girdle: MediumPavilion 34.9°Culet: NoneDepth 69.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,381 GBP|Low: £128 GBP|High: £1,381 GBP|Avg: £581 GBP
Do Amore Diamonds
Retailer 2
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Retailer 18
October 22, 2026
Retailer 13£134 GBP
Retailer 18£155 GBP
Retailer 3£166 GBP
Retailer 15£166 GBP
Retailer 6£292 GBP
Retailer 17£295 GBP
Retailer 2£343 GBP
Retailer 5£427 GBP
Retailer 10£524 GBP
Retailer 12£564 GBP
Retailer 16£590 GBP
Retailer 4£643 GBP
Retailer 8£719 GBP
Retailer 7£751 GBP
Retailer 9£796 GBP
Retailer 11£863 GBP
Retailer 14£1,284 GBP
Do Amore Diamonds£1,381 GBP

14 data points across 18 retailers

15 retailers£343 GBP to £1,381 GBP

Retailer 1
-
£134 GBP
$180 USD
Price last confirmed 12 days ago
Retailer 2
-
£155 GBP
$208 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£166 GBP
$223 USD
View
Price last confirmed 15 days ago
Retailer 4
-
£166 GBP
$223 USD
View
Price last confirmed 12 days ago
Retailer 5
-
£295 GBP
$395 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£343 GBP
$459 USD
View
Retailer 7
-
£427 GBP
$572 USD
View
Price last confirmed 12 days ago
Retailer 8
-
£564 GBP
$756 USD
View
Price last confirmed 12 days ago
Retailer 9
-
£590 GBP
$791 USD
View
Price last confirmed 11 days ago
Retailer 10
-
£643 GBP
$862 USD
View
Price last confirmed 36 days ago
Retailer 11
-
£719 GBP
$963 USD
View
Price last confirmed 13 days ago
Retailer 12
-
£751 GBP
SGD 1,359 SGD
View
Price last confirmed 12 days ago
Retailer 13
-
£863 GBP
View
Price last confirmed 13 days ago
Retailer 14
-
£1,284 GBP
$1,720 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Do Amore Diamonds
23-528205325 · Oct 31
£1,381 GBP
$1,850 USD
View
14 more retailers have this diamond
Prices start from £343 GBPSave up to £1,038 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
1.88ct Radiant
£343 GBP