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Round|Lab Grown|IGI

1.90ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG607310074

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607310074

Diamond specifications and retailer prices

From £199 GBP
$267 USD
As of October 30, 2026
Save £1,510 GBP (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,709 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607310074 or 607310074. Listed at 14 retailers as of October 30, 2026, with prices from £199 to £1,709, a £1,510 spread on the same certified stone. Do Amore Diamonds lists it at £1,709. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607310074
Dimensions7.91 × 7.82 × 4.99 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.91 mm7.82 mm1.90 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607310074
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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: £1,709 GBP|Low: £150 GBP|High: £1,709 GBP|Avg: £608 GBP
Do Amore Diamonds
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
October 30, 2026
Retailer 3£199 GBP
Retailer 14£221 GBP
Retailer 15£372 GBP
Retailer 2£381 GBP
Retailer 5£389 GBP
Retailer 7£392 GBP
Retailer 9£419 GBP
Retailer 4£419 GBP
Retailer 10£567 GBP
Retailer 11£694 GBP
Retailer 12£712 GBP
Retailer 13£783 GBP
Retailer 6£909 GBP
Retailer 8£981 GBP
Do Amore Diamonds£1,709 GBP

38 data points across 15 retailers

14 retailers£199 GBP to £1,709 GBP

A
Cheapest Retailer
-
£199 GBP
$267 USD
Final sale: no returns
A
Retailer 2
-
£221 GBP
$296 USD
View
B+
Retailer 3
-
£372 GBP
$499 USD
View
A
Retailer 4
-
£381 GBP
View
A
Retailer 5
-
£389 GBP
$521 USD
View
A
Retailer 6
-
£419 GBP
ZAR 9,060 ZAR
View
A
Retailer 7
-
£419 GBP
$562 USD
View
A
Retailer 8
-
£567 GBP
A$1,168 AUD
View
Retailer 9
-
£694 GBP
$930 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£712 GBP
$954 USD
View
B+
Retailer 11
-
£783 GBP
$1,049 USD
View
B+
Retailer 12
-
£909 GBP
$1,218 USD
View
B+
Retailer 13
-
£981 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3CCD695F8 · Oct 30
£1,709 GBP
$2,290 USD
View
13 more retailers have this diamond
Prices start from £199 GBPSave up to £1,510 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
£199 GBP