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Round|Lab Grown|IGI

1.90ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG801678372

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801678372

Diamond specifications and retailer prices

From £172 GBP
$230 USD
As of October 29, 2026
Save £790 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £961 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.9ct lab-grown round diamond

This 1.9ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801678372 or 801678372. Listed at 16 retailers as of October 29, 2026, with prices from £172 to £961, a £790 spread on the same certified stone. Reve Diamonds lists it at £961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801678372
Dimensions8.06 × 8.03 × 4.85 mm
L/W Ratio1.00
Girdle conditionFaceted
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 Faint Blue
Top View
8.06 mm8.03 mm1.90 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801678372
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.2%

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 29
Current: £326 GBP|Low: £164 GBP|High: £961 GBP|Avg: £433 GBP|-2.2%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 14£172 GBP
Retailer 15£191 GBP
Retailer 4£199 GBP
Retailer 2£213 GBP
Retailer 13£213 GBP
Retailer 12£297 GBP
Retailer 1£326 GBP
Retailer 9£365 GBP
Retailer 5£413 GBP
Retailer 10£496 GBP
Retailer 6£622 GBP
Retailer 3£683 GBP
Retailer 11£686 GBP
Retailer 7£722 GBP
Retailer 8£856 GBP
Reve Diamonds£961 GBP

43 data points across 16 retailers

16 retailers£172 GBP to £961 GBP

A
Cheapest Retailer
-
£172 GBP
$230 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
Final sale: no returns
A
Retailer 3
-
£199 GBP
$266 USD
View
A
Retailer 4
-
£213 GBP
$285 USD
View
A
Retailer 5
-
£213 GBP
$285 USD
View
B+
Retailer 6
-
£297 GBP
$398 USD
View
A
Retailer 7
-
£326 GBP
View
A
Retailer 8
-
£365 GBP
ZAR 7,904 ZAR
View
A
Retailer 9
-
£413 GBP
$553 USD
View
A
Retailer 10
-
£496 GBP
A$1,023 AUD
View
B+
Retailer 11
-
£622 GBP
$833 USD
View
B+
Retailer 12
-
£683 GBP
$915 USD
View
B
Retailer 13
-
£686 GBP
$919 USD
View
B+
Retailer 14
-
£722 GBP
$968 USD
View
B+
Retailer 15
-
£856 GBP
View
Most Expensive
B
Reve Diamonds
0788BE10D · Oct 30
£961 GBP
$1,288 USD
View
15 more retailers have this diamond
Prices start from £172 GBPSave up to £790 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 Round
£172 GBP