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Radiant|Lab Grown|IGI

14.48ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG605385663

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

Certificate IGI LG605385663

Diamond specifications and retailer prices

From $3,058 AUD
$2,148 USD
As of October 30, 2026
Save $17,328 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,386 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 14.48ct lab-grown radiant diamond

This 14.48ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG605385663 or 605385663. Listed at 19 retailers as of October 30, 2026, with prices from $3,058 to $20,386, a $17,328 spread on the same certified stone. Brilliant Earth lists it at $20,386. 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

14.48
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605385663
Dimensions17.03 × 11.96 × 8.18 mm
L/W Ratio1.42
Culet sizePointed
Top View
17.03 mm11.96 mm14.48 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605385663
Side View
Table 65.0%Crown 45.2°Girdle: MediumPavilion 35°Culet: NoneDepth 68.4%

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: $20,386 AUD|Low: $2,864 AUD|High: $23,347 AUD|Avg: $7,737 AUD|-12.7%
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
Retailer 21
November 1, 2026
Retailer 21$2,864 AUD
Retailer 3$3,058 AUD
Retailer 17$3,327 AUD
Retailer 10$3,424 AUD
Retailer 8$3,548 AUD
Retailer 16$3,780 AUD
Retailer 11$4,071 AUD
Retailer 5$4,470 AUD
Retailer 4$4,876 AUD
Retailer 15$5,491 AUD
Retailer 9$5,542 AUD
Retailer 18$5,559 AUD
Retailer 13$5,792 AUD
Retailer 2$6,572 AUD
Retailer 7$6,726 AUD
Retailer 19$8,371 AUD
Retailer 12$11,435 AUD
Retailer 6$12,400 AUD
Retailer 14$13,478 AUD
Retailer 20$13,779 AUD
Brilliant Earth$20,386 AUD

34 data points across 21 retailers

19 retailers$3,058 AUD to $20,386 AUD

Retailer 1
-
$2,864 AUD
£1,584 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
$3,058 AUD
$2,148 USD
View
B+
Retailer 3
-
$3,327 AUD
$2,337 USD
View
B+
Retailer 4
-
$3,548 AUD
$2,492 USD
View
B+
Retailer 5
-
$3,780 AUD
$2,655 USD
View
Retailer 6
-
$4,071 AUD
$2,860 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$4,470 AUD
$3,140 USD
View
B+
Retailer 8
-
$4,876 AUD
$3,425 USD
View
B+
Retailer 9
-
$5,491 AUD
ZAR 62,312 ZAR
View
B+
Retailer 10
-
$5,542 AUD
$3,893 USD
View
B+
Retailer 11
-
$5,559 AUD
$3,905 USD
View
B+
Retailer 12
-
$5,792 AUD
€3,875 EUR
View
B
Retailer 13
-
$6,572 AUD
View
B
Retailer 14
-
$6,726 AUD
£3,720 GBP
View
B
Retailer 15
-
$8,371 AUD
$5,880 USD
View
Retailer 16
-
$11,435 AUD
$8,032 USD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$12,400 AUD
$8,710 USD
View
B
Retailer 18
-
$13,779 AUD
$9,679 USD
View
Most Expensive
C
Brilliant Earth
8498098A · Oct 31
$20,386 AUD
$14,320 USD
View
18 more retailers have this diamond
Prices start from $3,058 AUDSave up to $17,328 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
14.48ct Radiant
$3,058 AUD