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Round|Lab Grown|IGI

1.89ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG826653136

Shape and cutting style on the report: Round brilliant

Certificate IGI LG826653136

Diamond specifications and retailer prices

From £165 GBP
$219 USD
As of October 26, 2026
Save £806 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £971 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.89ct lab-grown round diamond

This 1.89ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826653136 or 826653136. Listed at 12 retailers as of October 26, 2026, with prices from £165 to £971, a £806 spread on the same certified stone. Brilliant Earth lists it at £971. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826653136
Dimensions7.84 × 7.88 × 4.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm7.88 mm1.89 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826653136
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £971 GBP|Low: £165 GBP|High: £1,008 GBP|Avg: £643 GBP|-3.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8£165 GBP
Retailer 6£191 GBP
Retailer 5£326 GBP
Retailer 2£345 GBP
Retailer 9£658 GBP
Retailer 7£660 GBP
Retailer 11£747 GBP
Retailer 4£824 GBP
Retailer 3£840 GBP
Retailer 10£860 GBP
Brilliant Earth£971 GBP

31 data points across 11 retailers

12 retailers£165 GBP to £971 GBP

A
Cheapest Retailer
-
£165 GBP
$219 USD
A
Retailer 2
-
£191 GBP
$254 USD
View
A
Retailer 3
-
£326 GBP
View
A
Retailer 4
-
£345 GBP
€436 EUR
View
B+
Retailer 5
-
£610 GBP
$810 USD
View
B+
Retailer 6
-
£658 GBP
$874 USD
View
B+
Retailer 7
-
£660 GBP
$877 USD
View
B+
Retailer 8
-
£747 GBP
$992 USD
View
B+
Retailer 9
-
£824 GBP
View
B
Retailer 10
-
£840 GBP
SGD 1,509 SGD
View
Price last confirmed 16 days ago
B
Retailer 11
-
£860 GBP
$1,143 USD
View
Most Expensive
B
Brilliant Earth
20886262A · Oct 28
£971 GBP
$1,290 USD
View
11 more retailers have this diamond
Prices start from £165 GBPSave up to £806 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
1.89ct Round
£165 GBP