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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 $3,493 AUD
As of November 6, 2026
Save $11,441 AUD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,934 AUD 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 $3,493 to $14,934, a $11,441 spread on the same certified stone. Reve Diamonds lists it at $14,934. 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: $14,432 AUD|Low: $3,493 AUD|High: $14,934 AUD|Avg: $8,335 AUD|-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$3,493 AUD
Retailer 4$4,922 AUD
Retailer 8$5,512 AUD
Retailer 6$5,710 AUD
Retailer 2$7,540 AUD
Retailer 3$7,874 AUD
Retailer 7$8,858 AUD
Retailer 1$14,432 AUD
Reve Diamonds$14,934 AUD

43 data points across 9 retailers

14 retailers$3,493 AUD to $14,934 AUD

B+
Cheapest Retailer
-
$3,493 AUD
B
Retailer 2
-
$4,922 AUD
View
B
Retailer 3
-
$5,174 AUD
View
B
Retailer 4
-
$5,354 AUD
View
B
Retailer 5
-
$5,512 AUD
View
Final sale: no returns
B
Retailer 6
-
$5,710 AUD
View
Retailer 7
-
$5,710 AUD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$5,938 AUD
View
B
Retailer 9
-
$7,134 AUD
View
B
Retailer 10
-
$7,540 AUD
View
B
Retailer 11
-
$7,874 AUD
View
B
Retailer 12
-
$8,858 AUD
View
B
Retailer 13
-
$14,432 AUD
View
Most Expensive
B
Reve Diamonds
DDC083256 · Nov 6
$14,934 AUD
$10,261 USD
View
13 more retailers have this diamond
Prices start from $3,493 AUDSave up to $11,441 AUD

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
$3,493 AUD