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Oval|Lab Grown|IGI

2.09ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG436073986

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436073986

Diamond specifications and retailer prices

From £896 GBP
$1,200 USD
As of October 30, 2026
Save £5,418 GBP (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,314 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.09ct lab-grown oval diamond

This 2.09ct lab-grown oval sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436073986 or 436073986. Listed at 11 retailers as of October 29, 2026, with prices from £896 to £6,314, a £5,418 spread on the same certified stone. MOH London lists it at £6,314. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.09
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073986
Dimensions9.85 × 7.26 × 4.58 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
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Top View
9.85 mm7.26 mm2.09 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436073986
Side View
Table 58.5%Crown 35.3°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.1%

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 30
Current: £6,314 GBP|Low: £896 GBP|High: £6,364 GBP|Avg: £2,990 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2£896 GBP
Retailer 6£2,022 GBP
Retailer 12£2,200 GBP
Retailer 9£2,346 GBP
Retailer 11£2,346 GBP
Retailer 3£2,467 GBP
Retailer 4£2,839 GBP
Retailer 8£3,224 GBP
Retailer 5£3,289 GBP
Retailer 7£3,441 GBP
Retailer 10£3,650 GBP
MOH London£6,314 GBP

20 data points across 12 retailers

11 retailers£896 GBP to £6,314 GBP

A
Cheapest Retailer
-
£896 GBP
$1,200 USD
B+
Retailer 2
-
£2,022 GBP
$2,709 USD
View
B+
Retailer 3
-
£2,200 GBP
$2,948 USD
View
Retailer 4
-
£2,346 GBP
$3,143 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
£2,346 GBP
$3,143 USD
View
B+
Retailer 6
-
£2,467 GBP
$3,305 USD
View
B
Retailer 7
-
£3,224 GBP
$4,320 USD
View
B
Retailer 8
-
£3,289 GBP
View
B
Retailer 9
-
£3,441 GBP
$4,611 USD
View
B
Retailer 10
-
£3,650 GBP
$4,891 USD
View
Most Expensive
B
MOH London
LG436073986 · Oct 29
£6,314 GBP
View
10 more retailers have this diamond
Prices start from £896 GBPSave up to £5,418 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
2.09ct Oval
£896 GBP