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Round|Lab Grown|IGI

1.89ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG817661597

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817661597

Diamond specifications and retailer prices

From £163 GBP
$216 USD
As of October 26, 2026
Save £685 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £847 GBP at With Clarity · As of October 29, 2026
View at With Clarity

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 LG817661597 or 817661597. Listed at 13 retailers as of October 26, 2026, with prices from £163 to £847, a £685 spread on the same certified stone. With Clarity lists it at £847. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817661597
Dimensions7.98 × 8.04 × 4.81 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
7.98 mm8.04 mm1.89 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817661597
Side View
Table 61.0%Crown 32°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.1%

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: £341 GBP|Low: £160 GBP|High: £893 GBP|Avg: £564 GBP|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 29, 2026
Retailer 7£163 GBP
Retailer 5£189 GBP
Retailer 10£322 GBP
Retailer 1£341 GBP
Retailer 2£461 GBP
Retailer 9£649 GBP
Retailer 6£651 GBP
Retailer 11£735 GBP
Retailer 8£771 GBP
Retailer 4£813 GBP
Retailer 3£831 GBP
With Clarity£847 GBP

29 data points across 12 retailers

13 retailers£163 GBP to £847 GBP

A
Cheapest Retailer
-
£163 GBP
$216 USD
A
Retailer 2
-
£189 GBP
$251 USD
View
A
Retailer 3
-
£322 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£341 GBP
€431 EUR
View
A
Retailer 5
-
£461 GBP
$613 USD
View
B+
Retailer 6
-
£579 GBP
$770 USD
View
B+
Retailer 7
-
£649 GBP
$862 USD
View
B+
Retailer 8
-
£651 GBP
$865 USD
View
B+
Retailer 9
-
£735 GBP
$977 USD
View
B+
Retailer 10
-
£771 GBP
$1,025 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£813 GBP
View
Price last confirmed 8 days ago
B
Retailer 12
-
£831 GBP
SGD 1,493 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
With Clarity
817661597 · Oct 29
£847 GBP
$1,126 USD
View
12 more retailers have this diamond
Prices start from £163 GBPSave up to £685 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
£163 GBP