CaratHunter
Plans
Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG669419529

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

Certificate IGI LG669419529

Diamond specifications and retailer prices

From $239 AUD
$168 USD
As of October 30, 2026
Save $2,053 AUD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,292 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669419529 or 669419529. Listed at 29 retailers as of October 30, 2026, with prices from $239 to $2,292, a $2,053 spread on the same certified stone. Do Amore Diamonds lists it at $2,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669419529
Dimensions7.33 × 4.85 × 3.25 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.33 mm4.85 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669419529
Side View
Table 66.0%Crown 42.8°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 67.0%

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: $2,292 AUD|Low: $239 AUD|High: $2,292 AUD|Avg: $1,004 AUD
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 5$239 AUD
Retailer 10$268 AUD
Retailer 6$463 AUD
Retailer 7$492 AUD
Retailer 19$561 AUD
Retailer 16$562 AUD
Retailer 2$592 AUD
Retailer 4$602 AUD
Retailer 9$639 AUD
Retailer 17$798 AUD
Retailer 20$1,006 AUD
Retailer 12$1,133 AUD
Retailer 11$1,173 AUD
Retailer 15$1,232 AUD
Retailer 3$1,298 AUD
Retailer 14$1,537 AUD
Retailer 8$1,556 AUD
Retailer 18$1,587 AUD
Retailer 13$1,836 AUD
Do Amore Diamonds$2,292 AUD

44 data points across 20 retailers

29 retailers$239 AUD to $2,292 AUD

Retailer 1
-
$239 AUD
$168 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$239 AUD
$168 USD
View
Retailer 3
-
$239 AUD
$168 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$268 AUD
$188 USD
View
Final sale: no returns
Retailer 5
-
$278 AUD
$195 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$292 AUD
$205 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$296 AUD
$208 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$463 AUD
$325 USD
View
A
Retailer 9
-
$492 AUD
HK$2,700 HKD
View
Retailer 10
-
$561 AUD
€375 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$562 AUD
ZAR 6,372 ZAR
View
A
Retailer 12
-
$592 AUD
£327 GBP
View
A
Retailer 13
-
$602 AUD
$423 USD
View
A
Retailer 14
-
$639 AUD
$449 USD
View
A
Retailer 15
-
$689 AUD
$484 USD
View
A
Retailer 16
-
$798 AUD
View
B+
Retailer 17
-
$1,006 AUD
$707 USD
View
B+
Retailer 18
-
$1,051 AUD
$738 USD
View
Retailer 19
-
$1,051 AUD
$738 USD
View
Price last confirmed 20 days ago
Retailer 20
-
$1,051 AUD
$738 USD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
$1,173 AUD
SGD 1,113 SGD
View
B+
Retailer 22
-
$1,232 AUD
View
B+
Retailer 23
-
$1,298 AUD
$912 USD
View
B+
Retailer 24
-
$1,537 AUD
£850 GBP
View
B
Retailer 25
-
$1,556 AUD
$1,093 USD
View
Retailer 26
-
$1,587 AUD
$1,115 USD
View
Price last confirmed 12 days ago
B
Retailer 27
-
$1,836 AUD
$1,290 USD
View
B
Retailer 28
-
$1,857 AUD
£1,027 GBP
View
Most Expensive
B
Do Amore Diamonds
27-CCCCD6C5F · Oct 31
$2,292 AUD
$1,610 USD
View
28 more retailers have this diamond
Prices start from $239 AUDSave up to $2,053 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
1.00ct Radiant
$239 AUD