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Round|Lab Grown|IGI

1.44ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG628420737

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628420737

Diamond specifications and retailer prices

From $269 AUD
$189 USD
As of October 29, 2026
Save $1,380 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,471 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.44ct lab-grown round diamond

This 1.44ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628420737 or 628420737. Listed at 22 retailers as of October 29, 2026, with a 513% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628420737
Dimensions7.32 × 7.34 × 4.39 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.32 mm7.34 mm1.44 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628420737
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.9%

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 29
Current: $604 AUD|Low: $269 AUD|High: $1,649 AUD|Avg: $746 AUD|-9.3%
Retailer 1
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Retailer 21
October 30, 2026
Retailer 4$269 AUD
Retailer 12$300 AUD
Retailer 10$312 AUD
Retailer 6$333 AUD
Retailer 21$333 AUD
Retailer 13$383 AUD
Retailer 2$453 AUD
Retailer 19$569 AUD
Retailer 17$573 AUD
Retailer 1$604 AUD
Retailer 16$616 AUD
Retailer 8$697 AUD
Retailer 5$746 AUD
Retailer 18$813 AUD
Retailer 20$853 AUD
Retailer 9$1,072 AUD
Retailer 14$1,092 AUD
Retailer 7$1,119 AUD
Retailer 11$1,149 AUD
Retailer 15$1,567 AUD
Retailer 3$1,649 AUD

39 data points across 21 retailers

22 retailers$269 AUD to $1,649 AUD

A
Cheapest Retailer
-
$269 AUD
$189 USD
A
Retailer 2
-
$300 AUD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$312 AUD
$219 USD
View
A
Retailer 4
-
$333 AUD
$234 USD
View
A
Retailer 5
-
$333 AUD
$234 USD
View
A
Retailer 6
-
$383 AUD
HK$2,100 HKD
View
B+
Retailer 7
-
$453 AUD
$318 USD
View
Retailer 8
-
$569 AUD
£315 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
$573 AUD
ZAR 6,498 ZAR
View
A
Retailer 10
-
$604 AUD
£334 GBP
View
A
Retailer 11
-
$616 AUD
€412 EUR
View
A
Retailer 12
-
$697 AUD
$490 USD
View
B+
Retailer 13
-
$746 AUD
$524 USD
View
B+
Retailer 14
-
$813 AUD
View
B+
Retailer 15
-
$853 AUD
$599 USD
View
B+
Retailer 16
-
$1,072 AUD
$753 USD
View
B+
Retailer 17
-
$1,092 AUD
SGD 1,037 SGD
View
B+
Retailer 18
-
$1,119 AUD
$786 USD
View
B
Retailer 19
-
$1,149 AUD
$807 USD
View
B
Retailer 20
-
$1,567 AUD
£867 GBP
View
B
Retailer 21
-
$1,649 AUD
$1,158 USD
View
Most Expensive
Queensmith
LG628420737 · Oct 27
$3,471 AUD
£1,920 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $269 AUDSave up to $1,380 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 Round
$269 AUD