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Radiant|Lab Grown|IGI

3.13ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG744514207

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

Certificate IGI LG744514207

Diamond specifications and retailer prices

From $1,397 AUD
$981 USD
As of October 30, 2026
Save $11,003 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,400 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.13ct lab-grown radiant diamond

This 3.13ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG744514207 or 744514207. Listed at 17 retailers as of October 30, 2026, with prices from $1,397 to $12,400, a $11,003 spread on the same certified stone. Do Amore Diamonds lists it at $12,400. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.13
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514207
Dimensions10.31 × 10.31 × 7.29 mm
L/W Ratio1.00
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
10.31 mm10.31 mm3.13 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514207
Side View
Table 65.0%Crown 37.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 68.4%

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: $12,400 AUD|Low: $1,397 AUD|High: $14,962 AUD|Avg: $5,249 AUD|-17.1%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
November 1, 2026
Retailer 16$1,397 AUD
Retailer 5$1,765 AUD
Retailer 15$1,875 AUD
Retailer 9$1,962 AUD
Retailer 7$2,121 AUD
Retailer 10$2,590 AUD
Retailer 13$2,918 AUD
Retailer 4$3,351 AUD
Retailer 17$3,374 AUD
Retailer 14$3,491 AUD
Retailer 11$4,036 AUD
Retailer 3$4,626 AUD
Retailer 2$6,062 AUD
Retailer 6$7,659 AUD
Retailer 12$9,812 AUD
Retailer 8$12,101 AUD
Do Amore Diamonds$12,400 AUD

36 data points across 17 retailers

17 retailers$1,397 AUD to $12,400 AUD

A
Cheapest Retailer
-
$1,397 AUD
$981 USD
A
Retailer 2
-
$1,765 AUD
$1,240 USD
View
A
Retailer 3
-
$1,875 AUD
$1,317 USD
View
A
Retailer 4
-
$1,962 AUD
$1,378 USD
View
Final sale: no returns
A
Retailer 5
-
$2,121 AUD
$1,490 USD
View
A
Retailer 6
-
$2,590 AUD
$1,819 USD
View
A
Retailer 7
-
$2,918 AUD
€1,952 EUR
View
A
Retailer 8
-
$3,351 AUD
$2,354 USD
View
A
Retailer 9
-
$3,374 AUD
$2,370 USD
View
A
Retailer 10
-
$3,491 AUD
$2,452 USD
View
A
Retailer 11
-
$4,036 AUD
View
A
Retailer 12
-
$4,626 AUD
$3,249 USD
View
B+
Retailer 13
-
$6,062 AUD
£3,353 GBP
View
Retailer 14
-
$7,659 AUD
$5,380 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$9,812 AUD
View
B
Retailer 16
-
$12,101 AUD
$8,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-6795E1D18 · Oct 31
$12,400 AUD
$8,710 USD
View
16 more retailers have this diamond
Prices start from $1,397 AUDSave up to $11,003 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
3.13ct Radiant
$1,397 AUD