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Round|Lab Grown|IGI

1.44ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG818645020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818645020

Diamond specifications and retailer prices

From $309 AUD
$217 USD
As of October 29, 2026
Save $1,468 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,399 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 LG818645020 or 818645020. Listed at 23 retailers as of October 29, 2026, with a 475% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645020
Dimensions7.28 × 7.33 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.28 mm7.33 mm1.44 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645020
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 59.9%

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 29
Current: $653 AUD|Low: $296 AUD|High: $1,555 AUD|Avg: $713 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$309 AUD
Retailer 2$383 AUD
Retailer 3$437 AUD
Retailer 12$515 AUD
Retailer 7$638 AUD
Retailer 1$653 AUD
Retailer 8$658 AUD
Retailer 5$709 AUD
Retailer 4$742 AUD
Retailer 9$936 AUD
Retailer 10$1,003 AUD
Retailer 6$1,544 AUD

37 data points across 12 retailers

23 retailers$309 AUD to $1,777 AUD

A
Cheapest Retailer
-
$309 AUD
$217 USD
A
Retailer 2
-
$346 AUD
$243 USD
View
Final sale: no returns
A
Retailer 3
-
$359 AUD
$252 USD
View
A
Retailer 4
-
$383 AUD
$269 USD
View
A
Retailer 5
-
$383 AUD
$269 USD
View
A
Retailer 6
-
$437 AUD
HK$2,400 HKD
View
B+
Retailer 7
-
$515 AUD
$362 USD
View
A
Retailer 8
-
$638 AUD
€427 EUR
View
A
Retailer 9
-
$653 AUD
£361 GBP
View
A
Retailer 10
-
$658 AUD
ZAR 7,473 ZAR
View
B+
Retailer 11
-
$709 AUD
£392 GBP
View
B+
Retailer 12
-
$742 AUD
$521 USD
View
B+
Retailer 13
-
$760 AUD
$534 USD
View
B+
Retailer 14
-
$936 AUD
View
B+
Retailer 15
-
$1,003 AUD
$705 USD
View
B
Retailer 16
-
$1,233 AUD
$866 USD
View
B
Retailer 17
-
$1,242 AUD
SGD 1,179 SGD
View
B
Retailer 18
-
$1,307 AUD
$918 USD
View
B
Retailer 19
-
$1,317 AUD
$925 USD
View
B
Retailer 20
-
$1,544 AUD
£854 GBP
View
B
Retailer 21
-
$1,777 AUD
$1,248 USD
View
Retailer 22
-
$2,050 AUD
$1,440 USD
View
Price last confirmed 39 days ago
Most Expensive
Queensmith
LG818645020 · Oct 27
$3,399 AUD
£1,880 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $309 AUDSave up to $1,468 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
$309 AUD