Radiant|Lab Grown|IGI

1.90ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG700549309

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

Certificate IGI LG700549309

Diamond specifications and retailer prices

From £221 GBP
$296 USD
As of October 30, 2026
Save £1,742 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,791 GBP at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

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 LG700549309 or 700549309. Listed at 19 retailers as of October 29, 2026, with a 789% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700549309
Dimensions6.08 × 6.08 × 9.30 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.08 mm6.08 mm1.90 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700549309
Side View
Table 63.0%Crown 37.4°Girdle: MediumPavilion 33.3°Culet: NoneDepth 66.3%

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: £2,791 GBP|Low: £212 GBP|High: £3,254 GBP|Avg: £853 GBP|-14.2%
Brilliant Earth
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
Retailer 16
Retailer 17
October 28, 2026
Retailer 13£221 GBP
Retailer 4£246 GBP
Retailer 16£256 GBP
Retailer 14£274 GBP
Retailer 17£274 GBP
Retailer 2£366 GBP
Retailer 12£366 GBP
Retailer 3£479 GBP
Retailer 7£516 GBP
Retailer 9£558 GBP
Retailer 5£597 GBP
Retailer 11£817 GBP
Retailer 15£1,052 GBP
Retailer 8£1,265 GBP
Retailer 10£1,638 GBP
Retailer 6£1,963 GBP
Brilliant Earth£2,791 GBP

20 data points across 17 retailers

19 retailers£221 GBP to £1,963 GBP

A
Cheapest Retailer
-
£221 GBP
$296 USD
Retailer 2
-
£221 GBP
$296 USD
View
Price last confirmed 23 days ago
Retailer 3
-
£221 GBP
$296 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£246 GBP
$330 USD
View
Final sale: no returns
Retailer 5
-
£256 GBP
$343 USD
View
Price last confirmed 33 days ago
Retailer 6
-
£274 GBP
$367 USD
View
Price last confirmed 19 days ago
Retailer 7
-
£274 GBP
$367 USD
View
Price last confirmed 28 days ago
Retailer 8
-
£274 GBP
$367 USD
View
Price last confirmed 9 days ago
Retailer 9
-
£274 GBP
$367 USD
View
Price last confirmed 18 days ago
B+
Retailer 10
-
£366 GBP
$490 USD
View
A
Retailer 11
-
£366 GBP
$490 USD
View
A
Retailer 12
-
£479 GBP
$642 USD
View
A
Retailer 13
-
£597 GBP
$800 USD
View
Retailer 14
-
£767 GBP
$1,028 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
£817 GBP
$1,095 USD
View
B+
Retailer 16
-
£1,052 GBP
$1,409 USD
View
Retailer 17
-
£1,638 GBP
$2,195 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
£1,963 GBP
$2,630 USD
View
Most Expensive
Brilliant Earth
21131138Y · Sep 23
£2,791 GBP
$3,740 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from £221 GBPSave up to £1,742 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
£221 GBP