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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 $335 NZD
$189 USD
As of October 29, 2026
Save $2,007 NZD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,326 NZD 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 23 retailers as of October 29, 2026, with a 598% 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,342 NZD|Low: $335 NZD|High: $2,342 NZD|Avg: $934 NZD
Retailer 1
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Retailer 22
October 31, 2026
Retailer 5$335 NZD
Retailer 17$374 NZD
Retailer 11$389 NZD
Retailer 2$415 NZD
Retailer 7$415 NZD
Retailer 14$477 NZD
Retailer 3$564 NZD
Retailer 21$709 NZD
Retailer 19$714 NZD
Retailer 16$753 NZD
Retailer 12$766 NZD
Retailer 9$869 NZD
Retailer 6$930 NZD
Retailer 20$1,014 NZD
Retailer 22$1,063 NZD
Retailer 10$1,336 NZD
Retailer 15$1,362 NZD
Retailer 8$1,395 NZD
Retailer 13$1,432 NZD
Retailer 18$1,954 NZD
Retailer 4$2,055 NZD
Retailer 1$2,342 NZD

38 data points across 22 retailers

23 retailers$335 NZD to $2,342 NZD

A
Cheapest Retailer
-
$335 NZD
$189 USD
A
Retailer 2
-
$374 NZD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$389 NZD
$219 USD
View
A
Retailer 4
-
$415 NZD
$234 USD
View
A
Retailer 5
-
$415 NZD
$234 USD
View
A
Retailer 6
-
$477 NZD
HK$2,100 HKD
View
B+
Retailer 7
-
$564 NZD
$318 USD
View
Retailer 8
-
$709 NZD
£315 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
$714 NZD
ZAR 6,498 ZAR
View
A
Retailer 10
-
$753 NZD
£334 GBP
View
A
Retailer 11
-
$766 NZD
€411 EUR
View
A
Retailer 12
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$869 NZD
$490 USD
View
B+
Retailer 13
-
$930 NZD
$524 USD
View
B+
Retailer 14
-
$1,014 NZD
A$879 AUD
View
B+
Retailer 15
-
$1,063 NZD
$599 USD
View
B+
Retailer 16
-
$1,336 NZD
$753 USD
View
B+
Retailer 17
-
$1,362 NZD
SGD 1,037 SGD
View
B+
Retailer 18
-
$1,395 NZD
$786 USD
View
B
Retailer 19
-
$1,432 NZD
$807 USD
View
B
Retailer 20
-
$1,954 NZD
£867 GBP
View
B
Retailer 21
-
$2,055 NZD
$1,158 USD
View
B
Retailer 22
-
$2,342 NZD
$1,320 USD
View
Most Expensive
Queensmith
LG628420737 · Oct 27
$4,326 NZD
£1,920 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $335 NZDSave up to $2,007 NZD

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
$335 NZD