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Round|Lab Grown|IGI

1.90ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG771602859

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771602859

Diamond specifications and retailer prices

From £233 GBP
$312 USD
As of October 29, 2026
Save £1,611 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,843 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 LG771602859 or 771602859. Listed at 14 retailers as of October 26, 2026, with prices from £233 to £1,843, a £1,611 spread on the same certified stone. Brilliant Earth lists it at £1,843. 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 angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771602859
Dimensions7.98 × 7.93 × 4.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
7.98 mm7.93 mm1.90 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771602859
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,843 GBP|Low: £193 GBP|High: £1,896 GBP|Avg: £716 GBP|-2.8%
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
October 30, 2026
Retailer 3£233 GBP
Retailer 4£270 GBP
Retailer 6£270 GBP
Retailer 2£443 GBP
Retailer 9£455 GBP
Retailer 14£469 GBP
Retailer 12£493 GBP
Retailer 10£576 GBP
Retailer 8£672 GBP
Retailer 11£846 GBP
Retailer 13£928 GBP
Retailer 5£1,123 GBP
Retailer 7£1,162 GBP
Brilliant Earth£1,843 GBP

39 data points across 14 retailers

14 retailers£233 GBP to £1,843 GBP

A
Cheapest Retailer
-
£233 GBP
$312 USD
A
Retailer 2
-
£270 GBP
$362 USD
View
Final sale: no returns
A
Retailer 3
-
£270 GBP
$362 USD
View
A
Retailer 4
-
£443 GBP
View
A
Retailer 5
-
£455 GBP
$610 USD
View
A
Retailer 6
-
£469 GBP
$628 USD
View
A
Retailer 7
-
£493 GBP
$660 USD
View
A
Retailer 8
-
£576 GBP
€735 EUR
View
B+
Retailer 9
-
£672 GBP
A$1,386 AUD
View
B
Retailer 10
-
£846 GBP
$1,134 USD
View
B
Retailer 11
-
£928 GBP
$1,243 USD
View
Retailer 12
-
£1,123 GBP
$1,505 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
£1,162 GBP
View
Most Expensive
B
Brilliant Earth
18093671A · Oct 26
£1,843 GBP
$2,470 USD
View
13 more retailers have this diamond
Prices start from £233 GBPSave up to £1,611 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
£233 GBP