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Radiant|Lab Grown|IGI

2.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG656401180

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

Certificate IGI LG656401180

Diamond specifications and retailer prices

From $1,517 AUD
$1,066 USD
As of October 30, 2026
Save $5,385 AUD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,480 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG656401180 or 656401180. Listed at 24 retailers as of October 30, 2026, with a 355% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle45.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656401180
Dimensions8.84 × 6.30 × 4.24 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm6.30 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656401180
Side View
Table 61.0%Crown 45.2°Girdle: MediumPavilion 34.8°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $13,480 AUD|Low: $1,458 AUD|High: $13,480 AUD|Avg: $3,908 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 4$1,517 AUD
Retailer 3$1,651 AUD
Retailer 19$1,761 AUD
Retailer 20$1,761 AUD
Retailer 16$1,943 AUD
Retailer 12$1,944 AUD
Retailer 2$1,971 AUD
Retailer 11$2,478 AUD
Retailer 13$2,819 AUD
Retailer 6$3,571 AUD
Retailer 5$3,642 AUD
Retailer 18$4,227 AUD
Retailer 9$4,488 AUD
Retailer 17$4,621 AUD
Retailer 14$5,014 AUD
Retailer 8$5,097 AUD
Retailer 7$5,577 AUD
Retailer 15$6,276 AUD
Retailer 10$8,398 AUD
Do Amore Diamonds$13,480 AUD

38 data points across 20 retailers

24 retailers$1,517 AUD to $6,902 AUD

A
Cheapest Retailer
-
$1,517 AUD
$1,066 USD
A
Retailer 2
-
$1,651 AUD
$1,160 USD
View
A
Retailer 3
-
$1,761 AUD
$1,237 USD
View
Retailer 4
-
$1,761 AUD
$1,237 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,842 AUD
$1,294 USD
View
Final sale: no returns
A
Retailer 6
-
$1,942 AUD
$1,364 USD
View
A
Retailer 7
-
$1,943 AUD
$1,365 USD
View
A
Retailer 8
-
$1,944 AUD
$1,366 USD
View
A
Retailer 9
-
$1,971 AUD
£1,091 GBP
View
A
Retailer 10
-
$2,478 AUD
$1,741 USD
View
B+
Retailer 11
-
$2,819 AUD
£1,559 GBP
View
B+
Retailer 12
-
$3,571 AUD
$2,509 USD
View
B+
Retailer 13
-
$3,642 AUD
$2,559 USD
View
Retailer 14
-
$4,227 AUD
$2,970 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$4,488 AUD
View
Price last confirmed 25 days ago
Retailer 16
-
$4,621 AUD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$4,686 AUD
£2,592 GBP
View
B
Retailer 18
-
$4,892 AUD
£2,706 GBP
View
B+
Retailer 19
-
$5,014 AUD
ZAR 56,905 ZAR
View
B
Retailer 20
-
$5,097 AUD
$3,581 USD
View
B
Retailer 21
-
$5,577 AUD
$3,918 USD
View
B
Retailer 22
-
$6,276 AUD
£3,472 GBP
View
B
Retailer 23
-
$6,902 AUD
$4,849 USD
View
Most Expensive
Do Amore Diamonds
27-54D34B50C · Oct 30
$13,480 AUD
$9,470 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,517 AUDSave up to $5,385 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
$1,517 AUD