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Round|Lab Grown|IGI

1.89ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG771649151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771649151

Diamond specifications and retailer prices

From £315 GBP
$420 USD
As of October 29, 2026
Save £1,322 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,637 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG771649151 or 771649151. Listed at 13 retailers as of October 29, 2026, with prices from £315 to £1,637, a £1,322 spread on the same certified stone. Do Amore Diamonds lists it at £1,637. 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 angle33.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771649151
Dimensions7.98 × 7.95 × 4.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.98 mm7.95 mm1.89 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771649151
Side View
Table 60.0%Crown 33.4°Girdle: MediumPavilion 41.4°Culet: NoneDepth 60.9%

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 29
Current: £1,637 GBP|Low: £315 GBP|High: £1,637 GBP|Avg: £684 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 17£315 GBP
Retailer 18£339 GBP
Retailer 14£375 GBP
Retailer 15£405 GBP
Retailer 6£411 GBP
Retailer 4£435 GBP
Retailer 2£441 GBP
Retailer 12£448 GBP
Retailer 16£599 GBP
Retailer 10£639 GBP
Retailer 7£752 GBP
Retailer 9£758 GBP
Retailer 13£782 GBP
Retailer 8£937 GBP
Retailer 11£1,133 GBP
Retailer 5£1,141 GBP
Retailer 3£1,225 GBP
Do Amore Diamonds£1,637 GBP

17 data points across 18 retailers

13 retailers£315 GBP to £1,637 GBP

A
Cheapest Retailer
-
£315 GBP
$420 USD
B+
Retailer 2
-
£339 GBP
$452 USD
View
A
Retailer 3
-
£375 GBP
$500 USD
View
A
Retailer 4
-
£405 GBP
$539 USD
View
A
Retailer 5
-
£441 GBP
€559 EUR
View
A
Retailer 6
-
£448 GBP
View
B+
Retailer 7
-
£599 GBP
$798 USD
View
B+
Retailer 8
-
£639 GBP
A$1,309 AUD
View
Price last confirmed 120 days ago
B+
Retailer 9
-
£758 GBP
$1,010 USD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
£782 GBP
$1,042 USD
View
B
Retailer 11
-
£1,133 GBP
View
B
Retailer 12
-
£1,225 GBP
$1,631 USD
View
Most Expensive
B
Do Amore Diamonds
19-100748196705 · Oct 29
£1,637 GBP
$2,180 USD
View
12 more retailers have this diamond
Prices start from £315 GBPSave up to £1,322 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
£315 GBP