Radiant|Lab Grown|IGI

1.90ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG799667160

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

Certificate IGI LG799667160

Diamond specifications and retailer prices

From £226 GBP
$303 USD
As of October 30, 2026
Save £911 GBP (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,515 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 LG799667160 or 799667160. Listed at 23 retailers as of October 30, 2026, with a 403% 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 angle37.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799667160
Dimensions8.93 × 6.07 × 4.04 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm6.07 mm1.90 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799667160
Side View
Table 66.0%Crown 37.8°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 66.6%

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: £1,515 GBP|Low: £217 GBP|High: £1,530 GBP|Avg: £632 GBP|-1.0%
Rare Carat
Retailer 2
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Retailer 22
October 31, 2026
Retailer 5£226 GBP
Retailer 6£253 GBP
Retailer 14£263 GBP
Retailer 7£281 GBP
Retailer 11£281 GBP
Retailer 16£298 GBP
Retailer 22£377 GBP
Retailer 20£396 GBP
Retailer 19£482 GBP
Retailer 2£498 GBP
Retailer 13£499 GBP
Retailer 10£542 GBP
Retailer 18£654 GBP
Retailer 9£765 GBP
Retailer 21£863 GBP
Retailer 15£899 GBP
Retailer 8£902 GBP
Retailer 3£1,079 GBP
Retailer 12£1,092 GBP
Retailer 17£1,131 GBP
Retailer 4£1,137 GBP
Rare Carat£1,515 GBP

35 data points across 22 retailers

23 retailers£226 GBP to £1,137 GBP

A
Cheapest Retailer
-
£226 GBP
$303 USD
A
Retailer 2
-
£253 GBP
$339 USD
View
Final sale: no returns
A
Retailer 3
-
£263 GBP
$352 USD
View
A
Retailer 4
-
£281 GBP
$376 USD
View
A
Retailer 5
-
£281 GBP
$376 USD
View
A
Retailer 6
-
£298 GBP
View
B+
Retailer 7
-
£377 GBP
$505 USD
View
A
Retailer 8
-
£396 GBP
$530 USD
View
A
Retailer 9
-
£482 GBP
ZAR 10,442 ZAR
View
A
Retailer 10
-
£498 GBP
€635 EUR
View
A
Retailer 11
-
£499 GBP
View
A
Retailer 12
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£542 GBP
$726 USD
View
A
Retailer 13
-
£654 GBP
A$1,349 AUD
View
B+
Retailer 14
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£765 GBP
$1,025 USD
View
B+
Retailer 15
-
£863 GBP
$1,156 USD
View
B+
Retailer 16
-
£899 GBP
SGD 1,627 SGD
View
B+
Retailer 17
-
£902 GBP
$1,209 USD
View
B+
Retailer 18
-
£938 GBP
$1,256 USD
View
B
Retailer 19
-
£1,079 GBP
$1,446 USD
View
B
Retailer 20
-
£1,092 GBP
View
B+
Retailer 21
-
£1,131 GBP
View
B
Retailer 22
-
£1,137 GBP
$1,523 USD
View
Most Expensive
Rare Carat
DE7833_l_799667160 · Oct 21
£1,515 GBP
$2,030 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from £226 GBPSave up to £911 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
£226 GBP