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Radiant|Lab Grown|IGI

2.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG671404916

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

Certificate IGI LG671404916

Diamond specifications and retailer prices

From $668 AUD
$469 USD
As of October 30, 2026
Save $2,431 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,099 AUD at Brilliance · As of October 27, 2026
View at Brilliance

About this 2.03ct lab-grown radiant diamond

This 2.03ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG671404916 or 671404916. Listed at 18 retailers as of October 27, 2026, with prices from $668 to $3,099, a $2,431 spread on the same certified stone. Brilliance lists it at $3,099. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671404916
Dimensions8.99 × 6.21 × 4.21 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm6.21 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671404916
Side View
Table 63.0%Crown 40.8°Girdle: MediumPavilion 34.7°Culet: NoneDepth 67.8%

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 30
Current: $3,099 AUD|Low: $747 AUD|High: $3,973 AUD|Avg: $1,913 AUD|-7.8%
Brilliance
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 5$747 AUD
Retailer 9$1,032 AUD
Retailer 10$1,110 AUD
Retailer 3$1,300 AUD
Retailer 12$1,317 AUD
Retailer 2$1,374 AUD
Retailer 7$1,839 AUD
Retailer 11$1,980 AUD
Retailer 13$2,226 AUD
Retailer 14$2,259 AUD
Retailer 4$2,408 AUD
Retailer 6$2,705 AUD
Retailer 8$3,059 AUD
Brilliance$3,099 AUD

42 data points across 14 retailers

18 retailers$668 AUD to $3,099 AUD

A
Cheapest Retailer
-
$668 AUD
$469 USD
A
Retailer 2
-
$747 AUD
$525 USD
View
Final sale: no returns
A
Retailer 3
-
$749 AUD
$526 USD
View
A
Retailer 4
-
$828 AUD
$582 USD
View
Retailer 5
-
$828 AUD
$582 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,032 AUD
$725 USD
View
A
Retailer 7
-
$1,110 AUD
$780 USD
View
A
Retailer 8
-
$1,300 AUD
$913 USD
View
A
Retailer 9
-
$1,374 AUD
£760 GBP
View
A
Retailer 10
-
$1,839 AUD
View
A
Retailer 11
-
$1,980 AUD
ZAR 22,473 ZAR
View
B+
Retailer 12
-
$2,226 AUD
$1,564 USD
View
B+
Retailer 13
-
$2,259 AUD
$1,587 USD
View
B+
Retailer 14
-
$2,408 AUD
£1,332 GBP
View
B+
Retailer 15
-
$2,662 AUD
$1,870 USD
View
B+
Retailer 16
-
$2,705 AUD
$1,900 USD
View
B+
Retailer 17
-
$3,059 AUD
£1,692 GBP
View
Most Expensive
B+
Brilliance
D28273507 · Oct 27
$3,099 AUD
$2,177 USD
View
17 more retailers have this diamond
Prices start from $668 AUDSave up to $2,431 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.

A
2.03ct Radiant
$668 AUD