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Radiant|Lab Grown|IGI

2.09ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG523274708

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG523274708

Diamond specifications and retailer prices

From £1,793 GBP
As of November 6, 2026
Save £5,873 GBP (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £7,666 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523274708 or 523274708. Listed at 14 retailers as of November 6, 2026, with prices from £1,793 to £7,666, a £5,873 spread on the same certified stone. Reve Diamonds lists it at £7,666. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523274708
Dimensions8.26 × 6.29 × 4.29 mm
L/W Ratio1.31
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.26 mm6.29 mm2.09 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523274708
Side View
Table 66.0%Crown 43°Girdle: Slightly ThickPavilion 30.9°Culet: NoneDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £7,408 GBP|Low: £1,793 GBP|High: £7,666 GBP|Avg: £4,279 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
November 5, 2026
Retailer 5£1,793 GBP
Retailer 4£2,527 GBP
Retailer 8£2,829 GBP
Retailer 6£2,931 GBP
Retailer 2£3,871 GBP
Retailer 3£4,042 GBP
Retailer 7£4,547 GBP
Retailer 1£7,408 GBP
Reve Diamonds£7,666 GBP

43 data points across 9 retailers

14 retailers£1,793 GBP to £7,666 GBP

B+
Cheapest Retailer
-
£1,793 GBP
B
Retailer 2
-
£2,527 GBP
View
B
Retailer 3
-
£2,656 GBP
View
B
Retailer 4
-
£2,749 GBP
View
B
Retailer 5
-
£2,829 GBP
View
Final sale: no returns
B
Retailer 6
-
£2,931 GBP
View
Retailer 7
-
£2,931 GBP
View
Price last confirmed 26 days ago
B
Retailer 8
-
£3,048 GBP
View
B
Retailer 9
-
£3,662 GBP
View
B
Retailer 10
-
£3,871 GBP
View
B
Retailer 11
-
£4,042 GBP
View
B
Retailer 12
-
£4,547 GBP
View
B
Retailer 13
-
£7,408 GBP
View
Most Expensive
B
Reve Diamonds
DDC083256 · Nov 6
£7,666 GBP
$10,261 USD
View
13 more retailers have this diamond
Prices start from £1,793 GBPSave up to £5,873 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+
2.09ct Radiant
£1,793 GBP