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Oval|Lab Grown|IGI

2.09ct K SI1 Oval Lab Grown Diamond

EX • K/SI1 • IGI LG436044007

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436044007

Diamond specifications and retailer prices

From £1,317 GBP
As of November 5, 2026
Save £3,034 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,351 GBP at MOH London · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436044007 or 436044007. Listed at 10 retailers as of November 5, 2026, with prices from £1,317 to £4,351, a £3,034 spread on the same certified stone. MOH London lists it at £4,351. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436044007
Dimensions9.77 × 7.31 × 4.57 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.77 mm7.31 mm2.09 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436044007
Side View
Table 57.0%Crown 34.8°Girdle: UNDPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 5
Current: £4,351 GBP|Low: £1,264 GBP|High: £5,468 GBP|Avg: £2,457 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5£1,317 GBP
Retailer 11£1,406 GBP
Retailer 9£1,433 GBP
Retailer 6£1,528 GBP
Retailer 4£1,655 GBP
Retailer 10£2,047 GBP
Retailer 7£2,397 GBP
Retailer 2£2,570 GBP
Retailer 8£2,864 GBP
MOH London£4,351 GBP
Retailer 3£5,468 GBP

17 data points across 11 retailers

10 retailers£1,317 GBP to £4,351 GBP

A
Cheapest Retailer
-
£1,317 GBP
A
Retailer 2
-
£1,406 GBP
View
A
Retailer 3
-
£1,433 GBP
View
Retailer 4
-
£1,528 GBP
View
Price last confirmed 25 days ago
B+
Retailer 5
-
£1,528 GBP
View
A
Retailer 6
-
£1,655 GBP
View
B
Retailer 7
-
£2,397 GBP
View
B
Retailer 8
-
£2,570 GBP
View
B
Retailer 9
-
£2,864 GBP
View
Most Expensive
B
MOH London
LG436044007 · Nov 5
£4,351 GBP
View
9 more retailers have this diamond
Prices start from £1,317 GBPSave up to £3,034 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
£1,317 GBP