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Princess|Lab Grown|IGI

2.09ct J SI1 Princess Lab Grown Diamond

ID • J/SI1 • IGI LG440010849

Shape and cutting style on the report: Princess cut

Certificate IGI LG440010849

Diamond specifications and retailer prices

From £702 GBP
$940 USD
As of October 29, 2026
Save £5,023 GBP (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,725 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.09ct lab-grown princess diamond

This 2.09ct lab-grown princess sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440010849 or 440010849. Listed at 11 retailers as of October 29, 2026, with prices from £702 to £5,725, a £5,023 spread on the same certified stone. MOH London lists it at £5,725. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440010849
Dimensions6.90 × 6.84 × 4.98 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
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Top View
6.90 mm6.84 mm2.09 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440010849
Side View
Table 70.5%Crown 43.6°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 72.8%

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: £5,725 GBP|Low: £702 GBP|High: £5,771 GBP|Avg: £2,654 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 7£702 GBP
Retailer 6£1,834 GBP
Retailer 12£1,995 GBP
Retailer 8£2,127 GBP
Retailer 11£2,127 GBP
Retailer 3£2,250 GBP
Retailer 4£2,675 GBP
Retailer 10£2,923 GBP
Retailer 2£2,983 GBP
Retailer 5£3,189 GBP
Retailer 9£3,315 GBP
MOH London£5,725 GBP

29 data points across 12 retailers

11 retailers£702 GBP to £5,725 GBP

A
Cheapest Retailer
-
£702 GBP
$940 USD
B+
Retailer 2
-
£1,834 GBP
$2,457 USD
View
B+
Retailer 3
-
£1,995 GBP
$2,673 USD
View
B+
Retailer 4
-
£2,127 GBP
$2,850 USD
View
Retailer 5
-
£2,127 GBP
$2,850 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
£2,250 GBP
$3,015 USD
View
B
Retailer 7
-
£2,923 GBP
$3,917 USD
View
B+
Retailer 8
-
£2,983 GBP
View
B
Retailer 9
-
£3,189 GBP
$4,273 USD
View
B
Retailer 10
-
£3,315 GBP
$4,442 USD
View
Most Expensive
B
MOH London
LG440010849 · Oct 29
£5,725 GBP
View
10 more retailers have this diamond
Prices start from £702 GBPSave up to £5,023 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 Princess
£702 GBP