CaratHunter
Plans
Radiant|Lab Grown|IGI

1.06ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG689562270

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

Certificate IGI LG689562270

Diamond specifications and retailer prices

From $319 AUD
$224 USD
As of October 30, 2026
Save $2,671 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,990 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689562270 or 689562270. Listed at 21 retailers as of October 30, 2026, with prices from $319 to $2,990, a $2,671 spread on the same certified stone. Brilliant Earth lists it at $2,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562270
Dimensions7.22 × 5.17 × 3.43 mm
L/W Ratio1.40
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
7.22 mm5.17 mm1.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562270
Side View
Table 66.0%Crown 45.1°Girdle: MediumPavilion 35.4°Culet: NoneDepth 66.3%

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: $2,990 AUD|Low: $303 AUD|High: $3,559 AUD|Avg: $1,014 AUD|-16.0%
Brilliant Earth
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 3$319 AUD
Retailer 15$354 AUD
Retailer 18$369 AUD
Retailer 7$394 AUD
Retailer 10$394 AUD
Retailer 8$673 AUD
Retailer 16$678 AUD
Retailer 5$729 AUD
Retailer 13$735 AUD
Retailer 2$746 AUD
Retailer 19$860 AUD
Retailer 17$962 AUD
Retailer 6$1,081 AUD
Retailer 4$1,268 AUD
Retailer 11$1,344 AUD
Retailer 12$1,399 AUD
Retailer 14$1,476 AUD
Retailer 20$1,591 AUD
Retailer 9$1,806 AUD
Brilliant Earth$2,990 AUD

42 data points across 20 retailers

21 retailers$319 AUD to $2,990 AUD

A
Cheapest Retailer
-
$319 AUD
$224 USD
A
Retailer 2
-
$354 AUD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$369 AUD
$259 USD
View
A
Retailer 4
-
$394 AUD
$277 USD
View
A
Retailer 5
-
$394 AUD
$277 USD
View
A
Retailer 6
-
$673 AUD
$473 USD
View
A
Retailer 7
-
$678 AUD
ZAR 7,695 ZAR
View
A
Retailer 8
-
$729 AUD
$512 USD
View
A
Retailer 9
-
$735 AUD
£407 GBP
View
A
Retailer 10
-
$746 AUD
€499 EUR
View
B+
Retailer 11
-
$860 AUD
$604 USD
View
B+
Retailer 12
-
$962 AUD
View
B+
Retailer 13
-
$1,081 AUD
$759 USD
View
B+
Retailer 14
-
$1,268 AUD
$891 USD
View
B+
Retailer 15
-
$1,344 AUD
$944 USD
View
B+
Retailer 16
-
$1,428 AUD
$1,003 USD
View
B+
Retailer 17
-
$1,476 AUD
View
B+
Retailer 18
-
$1,591 AUD
£880 GBP
View
B
Retailer 19
-
$1,806 AUD
$1,269 USD
View
Retailer 20
-
$1,831 AUD
$1,286 USD
View
Price last confirmed 61 days ago
Most Expensive
B
Brilliant Earth
15932569A · Oct 30
$2,990 AUD
$2,100 USD
View
20 more retailers have this diamond
Prices start from $319 AUDSave up to $2,671 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
1.06ct Radiant
$319 AUD