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Oval|Lab Grown|IGI

2.09ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG768623129

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768623129

Diamond specifications and retailer prices

From £221 GBP
$296 USD
As of October 29, 2026
Save £2,055 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,276 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.09ct lab-grown oval diamond

This 2.09ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG768623129 or 768623129. Listed at 14 retailers as of October 28, 2026, with prices from £221 to £2,276, a £2,055 spread on the same certified stone. Brilliant Earth lists it at £2,276. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768623129
Dimensions10.48 × 7.17 × 4.45 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.17 mm2.09 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768623129
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £2,276 GBP|Low: £214 GBP|High: £2,276 GBP|Avg: £606 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 8£221 GBP
Retailer 12£254 GBP
Retailer 5£271 GBP
Retailer 11£271 GBP
Retailer 9£388 GBP
Retailer 2£449 GBP
Retailer 13£476 GBP
Retailer 6£482 GBP
Retailer 7£486 GBP
Retailer 3£555 GBP
Retailer 14£833 GBP
Retailer 4£872 GBP
Retailer 10£1,088 GBP
Brilliant Earth£2,276 GBP

44 data points across 14 retailers

14 retailers£221 GBP to £2,276 GBP

A
Cheapest Retailer
-
£221 GBP
$296 USD
A
Retailer 2
-
£254 GBP
$340 USD
View
A
Retailer 3
-
£271 GBP
$363 USD
View
A
Retailer 4
-
£271 GBP
$363 USD
View
A
Retailer 5
-
£388 GBP
$520 USD
View
B+
Retailer 6
-
£449 GBP
$602 USD
View
Retailer 7
-
£476 GBP
€607 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£482 GBP
$646 USD
View
A
Retailer 9
-
£486 GBP
View
A
Retailer 10
-
£555 GBP
$744 USD
View
B+
Retailer 11
-
£833 GBP
$1,116 USD
View
B+
Retailer 12
-
£872 GBP
$1,168 USD
View
B
Retailer 13
-
£1,088 GBP
View
Most Expensive
B
Brilliant Earth
18713872A · Oct 28
£2,276 GBP
$3,050 USD
View
13 more retailers have this diamond
Prices start from £221 GBPSave up to £2,055 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
£221 GBP