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Radiant|Lab Grown|IGI

1.90ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG828699386

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

Certificate IGI LG828699386

Diamond specifications and retailer prices

From £231 GBP
$309 USD
As of October 30, 2026
Save £922 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,519 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.9ct lab-grown radiant diamond

This 1.9ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828699386 or 828699386. Listed at 18 retailers as of October 29, 2026, with a 400% 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

1.90
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828699386
Dimensions9.17 × 5.88 × 3.99 mm
L/W Ratio1.56
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm5.88 mm1.90 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828699386
Side View
Table 62.0%Crown 42.5°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 67.9%

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: £1,519 GBP|Low: £231 GBP|High: £1,537 GBP|Avg: £696 GBP|-1.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 31, 2026
Retailer 11£231 GBP
Retailer 4£258 GBP
Retailer 9£268 GBP
Retailer 14£286 GBP
Retailer 12£303 GBP
Retailer 8£403 GBP
Retailer 6£466 GBP
Retailer 7£491 GBP
Retailer 13£508 GBP
Retailer 16£546 GBP
Retailer 3£667 GBP
Retailer 18£766 GBP
Retailer 2£878 GBP
Retailer 17£919 GBP
Retailer 5£954 GBP
Retailer 10£1,111 GBP
Retailer 15£1,153 GBP
Rare Carat£1,519 GBP

41 data points across 18 retailers

18 retailers£231 GBP to £1,153 GBP

A
Cheapest Retailer
-
£231 GBP
$309 USD
A
Retailer 2
-
£258 GBP
$346 USD
View
Final sale: no returns
A
Retailer 3
-
£268 GBP
$359 USD
View
A
Retailer 4
-
£286 GBP
$383 USD
View
A
Retailer 5
-
£303 GBP
View
A
Retailer 6
-
£403 GBP
$540 USD
View
A
Retailer 7
-
£466 GBP
$624 USD
View
A
Retailer 8
-
£491 GBP
ZAR 10,639 ZAR
View
A
Retailer 9
-
£508 GBP
View
A
Retailer 10
-
£546 GBP
$732 USD
View
A
Retailer 11
-
£667 GBP
A$1,374 AUD
View
B+
Retailer 12
-
£766 GBP
$1,027 USD
View
B+
Retailer 13
-
£878 GBP
$1,177 USD
View
B+
Retailer 14
-
£919 GBP
$1,232 USD
View
B+
Retailer 15
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£954 GBP
$1,279 USD
View
B
Retailer 16
-
£1,111 GBP
$1,488 USD
View
B
Retailer 17
-
£1,153 GBP
View
Most Expensive
Rare Carat
YN1-21A_l_828699386 · Oct 21
£1,519 GBP
$2,035 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from £231 GBPSave up to £922 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
1.90ct Radiant
£231 GBP