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Radiant|Lab Grown|IGI

1.44ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG621410454

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

Certificate IGI LG621410454

Diamond specifications and retailer prices

From $262 AUD
$184 USD
As of October 30, 2026
Save $1,430 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,692 AUD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.44ct lab-grown radiant diamond

This 1.44ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621410454 or 621410454. Listed at 20 retailers as of October 30, 2026, with prices from $262 to $1,692, a $1,430 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,692. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621410454
Dimensions8.19 × 5.44 × 3.65 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.19 mm5.44 mm1.44 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621410454
Side View
Table 63.0%Crown 37.8°Girdle: MediumPavilion 34.3°Culet: NoneDepth 67.1%

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: $1,692 AUD|Low: $245 AUD|High: $1,692 AUD|Avg: $767 AUD|+2.6%
Flawless Fine Jewelry
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
October 31, 2026
Retailer 19$262 AUD
Retailer 12$303 AUD
Retailer 10$317 AUD
Retailer 4$325 AUD
Retailer 18$335 AUD
Retailer 2$544 AUD
Retailer 5$544 AUD
Retailer 3$572 AUD
Retailer 13$587 AUD
Retailer 7$774 AUD
Retailer 16$796 AUD
Retailer 15$850 AUD
Retailer 11$1,019 AUD
Retailer 9$1,046 AUD
Retailer 8$1,059 AUD
Retailer 14$1,102 AUD
Retailer 17$1,324 AUD
Retailer 6$1,484 AUD
Flawless Fine Jewelry$1,692 AUD

38 data points across 19 retailers

20 retailers$262 AUD to $1,692 AUD

A
Cheapest Retailer
-
$262 AUD
$184 USD
A
Retailer 2
-
$303 AUD
$213 USD
View
A
Retailer 3
-
$317 AUD
$223 USD
View
A
Retailer 4
-
$325 AUD
$228 USD
View
A
Retailer 5
-
$335 AUD
$235 USD
View
Final sale: no returns
A
Retailer 6
-
$544 AUD
€364 EUR
View
A
Retailer 7
-
$544 AUD
ZAR 6,179 ZAR
View
B+
Retailer 8
-
$572 AUD
$402 USD
View
A
Retailer 9
-
$587 AUD
£325 GBP
View
A
Retailer 10
-
$774 AUD
View
B+
Retailer 11
-
$796 AUD
$559 USD
View
B+
Retailer 12
-
$850 AUD
$597 USD
View
B+
Retailer 13
-
$1,019 AUD
$716 USD
View
Retailer 14
-
$1,046 AUD
$735 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,052 AUD
£582 GBP
View
B+
Retailer 16
-
$1,059 AUD
View
B+
Retailer 17
-
$1,102 AUD
$774 USD
View
B
Retailer 18
-
$1,324 AUD
$930 USD
View
B
Retailer 19
-
$1,484 AUD
£821 GBP
View
Most Expensive
B
Flawless Fine Jewelry
7C44BBC93 · Oct 31
$1,692 AUD
£936 GBP
View
19 more retailers have this diamond
Prices start from $262 AUDSave up to $1,430 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
1.44ct Radiant
$262 AUD