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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG739555040

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739555040

Diamond specifications and retailer prices

From $325 NZD
$183 USD
As of October 29, 2026
Save $1,699 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,024 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct 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 LG739555040 or 739555040. Listed at 23 retailers as of October 29, 2026, with prices from $325 to $2,024, a $1,699 spread on the same certified stone. Reve Diamonds lists it at $2,024. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739555040
Dimensions7.24 × 7.27 × 4.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm7.27 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739555040
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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 29
Current: $714 NZD|Low: $316 NZD|High: $2,037 NZD|Avg: $937 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 11
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Retailer 19
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Retailer 21
Reve Diamonds
October 31, 2026
Retailer 4$325 NZD
Retailer 11$362 NZD
Retailer 21$378 NZD
Retailer 2$403 NZD
Retailer 19$403 NZD
Retailer 9$546 NZD
Retailer 15$687 NZD
Retailer 17$693 NZD
Retailer 1$714 NZD
Retailer 12$728 NZD
Retailer 8$859 NZD
Retailer 5$886 NZD
Retailer 14$937 NZD
Retailer 18$985 NZD
Retailer 7$1,011 NZD
Retailer 3$1,297 NZD
Retailer 10$1,370 NZD
Retailer 13$1,393 NZD
Retailer 6$1,437 NZD
Retailer 16$1,535 NZD
Retailer 20$1,891 NZD
Reve Diamonds$2,024 NZD

26 data points across 22 retailers

23 retailers$325 NZD to $2,024 NZD

A
Cheapest Retailer
-
$325 NZD
$183 USD
A
Retailer 2
-
$362 NZD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$378 NZD
$213 USD
View
A
Retailer 4
-
$403 NZD
$227 USD
View
A
Retailer 5
-
$403 NZD
$227 USD
View
B+
Retailer 6
-
$546 NZD
$308 USD
View
A
Retailer 7
-
$687 NZD
£305 GBP
View
A
Retailer 8
-
$693 NZD
ZAR 6,310 ZAR
View
A
Retailer 9
-
$714 NZD
€383 EUR
View
A
Retailer 10
-
$728 NZD
£323 GBP
View
A
Retailer 11
-
$859 NZD
$484 USD
View
A
Retailer 12
-
$886 NZD
A$768 AUD
View
B+
Retailer 13
-
$937 NZD
$528 USD
View
B+
Retailer 14
-
$985 NZD
A$854 AUD
View
B+
Retailer 15
-
$1,011 NZD
$570 USD
View
Retailer 16
-
$1,246 NZD
$702 USD
View
Price last confirmed 73 days ago
B+
Retailer 17
-
$1,297 NZD
$731 USD
View
B
Retailer 18
-
$1,370 NZD
$772 USD
View
B+
Retailer 19
-
$1,393 NZD
$785 USD
View
B+
Retailer 20
-
$1,437 NZD
$810 USD
View
B
Retailer 21
-
$1,535 NZD
A$1,331 AUD
View
B
Retailer 22
-
$1,891 NZD
£839 GBP
View
Most Expensive
B
Reve Diamonds
9C295B007 · Oct 30
$2,024 NZD
$1,141 USD
View
22 more retailers have this diamond
Prices start from $325 NZDSave up to $1,699 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
1.45ct Round
$325 NZD