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Oval|Lab Grown|IGI

2.58ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG851645934

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851645934

Diamond specifications and retailer prices

From £820 GBP
$1,099 USD
As of October 29, 2026
Save £2,505 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,326 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.58ct lab-grown oval diamond

This 2.58ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG851645934 or 851645934. Listed at 12 retailers as of October 29, 2026, with prices from £820 to £3,326, a £2,505 spread on the same certified stone. Taylor and Hart lists it at £3,326. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.58
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851645934
Dimensions12.19 × 6.71 × 4.54 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm6.71 mm2.58 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851645934
Side View
Table 56.0%Crown 41.5°Girdle: STK-THKPavilion 43.1°Culet: LargeDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,259 GBP|Low: £820 GBP|High: £3,326 GBP|Avg: £1,718 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 31, 2026
Retailer 2£820 GBP
Retailer 11£889 GBP
Retailer 6£893 GBP
Retailer 4£952 GBP
Retailer 7£1,082 GBP
Retailer 9£1,185 GBP
Retailer 10£1,240 GBP
Retailer 5£1,783 GBP
Retailer 8£1,930 GBP
Retailer 1£2,259 GBP
Retailer 3£3,244 GBP
Taylor and Hart£3,326 GBP

3 data points across 12 retailers

12 retailers£820 GBP to £3,326 GBP

B+
Cheapest Retailer
-
£820 GBP
$1,099 USD
B+
Retailer 2
-
£889 GBP
$1,191 USD
View
B+
Retailer 3
-
£893 GBP
$1,196 USD
View
B+
Retailer 4
-
£952 GBP
$1,275 USD
View
B+
Retailer 5
-
£1,082 GBP
$1,450 USD
View
B
Retailer 6
-
£1,185 GBP
$1,588 USD
View
B
Retailer 7
-
£1,240 GBP
$1,662 USD
View
B
Retailer 8
-
£1,783 GBP
$2,389 USD
View
B
Retailer 9
-
£1,930 GBP
$2,586 USD
View
B
Retailer 10
-
£2,259 GBP
A$4,656 AUD
View
C
Retailer 11
-
£3,244 GBP
View
Most Expensive
C
Taylor and Hart
HZJASQ3 · Oct 31
£3,326 GBP
$4,456 USD
View
11 more retailers have this diamond
Prices start from £820 GBPSave up to £2,505 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.

B+
2.58ct Oval
£820 GBP