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Round|Lab Grown|IGI

1.90ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG782626892

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782626892

Diamond specifications and retailer prices

From £186 GBP
$249 USD
As of October 29, 2026
Save £1,195 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,381 GBP at Brilliant Earth · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782626892 or 782626892. Listed at 17 retailers as of October 29, 2026, with prices from £186 to £1,381, a £1,195 spread on the same certified stone. Brilliant Earth lists it at £1,381. 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 angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782626892
Dimensions7.90 × 7.85 × 4.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm7.85 mm1.90 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782626892
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

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: £1,381 GBP|Low: £178 GBP|High: £1,485 GBP|Avg: £522 GBP|-7.0%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 16£186 GBP
Retailer 4£216 GBP
Retailer 6£231 GBP
Retailer 17£231 GBP
Retailer 18£310 GBP
Retailer 2£360 GBP
Retailer 12£396 GBP
Retailer 11£415 GBP
Retailer 3£484 GBP
Retailer 10£489 GBP
Retailer 8£501 GBP
Retailer 13£537 GBP
Retailer 15£708 GBP
Retailer 5£740 GBP
Retailer 7£742 GBP
Retailer 9£779 GBP
Retailer 14£924 GBP
Brilliant Earth£1,381 GBP

35 data points across 18 retailers

17 retailers£186 GBP to £1,381 GBP

A
Cheapest Retailer
-
£186 GBP
$249 USD
A
Retailer 2
-
£216 GBP
$289 USD
View
A
Retailer 3
-
£231 GBP
$309 USD
View
A
Retailer 4
-
£231 GBP
$309 USD
View
B+
Retailer 5
-
£310 GBP
$415 USD
View
A
Retailer 6
-
£360 GBP
View
A
Retailer 7
-
£396 GBP
ZAR 8,566 ZAR
View
A
Retailer 8
-
£415 GBP
€530 EUR
View
A
Retailer 9
-
£484 GBP
$649 USD
View
A
Retailer 10
-
£501 GBP
$671 USD
View
A
Retailer 11
-
£537 GBP
A$1,107 AUD
View
B+
Retailer 12
-
£708 GBP
$948 USD
View
B+
Retailer 13
-
£740 GBP
$992 USD
View
B+
Retailer 14
-
£742 GBP
SGD 1,344 SGD
View
B+
Retailer 15
-
£779 GBP
$1,044 USD
View
B+
Retailer 16
-
£924 GBP
View
Most Expensive
B
Brilliant Earth
20917952A · Oct 29
£1,381 GBP
$1,850 USD
View
16 more retailers have this diamond
Prices start from £186 GBPSave up to £1,195 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
£186 GBP