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Round|Lab Grown|IGI

1.45ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG715523801

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715523801

Diamond specifications and retailer prices

From $346 NZD
$195 USD
As of October 29, 2026
Save $1,744 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,090 NZD at Reve Diamonds · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715523801 or 715523801. Listed at 20 retailers as of October 29, 2026, with prices from $346 to $2,090, a $1,744 spread on the same certified stone. Reve Diamonds lists it at $2,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715523801
Dimensions7.32 × 7.28 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm7.28 mm1.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715523801
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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: $782 NZD|Low: $342 NZD|High: $2,090 NZD|Avg: $940 NZD|+6.5%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 7$346 NZD
Retailer 16$387 NZD
Retailer 12$401 NZD
Retailer 2$429 NZD
Retailer 3$429 NZD
Retailer 10$737 NZD
Retailer 4$749 NZD
Retailer 1$782 NZD
Retailer 9$818 NZD
Retailer 15$882 NZD
Retailer 14$1,073 NZD
Retailer 5$1,152 NZD
Retailer 13$1,331 NZD
Retailer 8$1,380 NZD
Retailer 6$1,475 NZD
Retailer 11$2,010 NZD
Reve Diamonds$2,090 NZD

41 data points across 17 retailers

20 retailers$346 NZD to $2,090 NZD

A
Cheapest Retailer
-
$346 NZD
$195 USD
A
Retailer 2
-
$387 NZD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
$401 NZD
$226 USD
View
A
Retailer 4
-
$429 NZD
$242 USD
View
A
Retailer 5
-
$429 NZD
$242 USD
View
A
Retailer 6
-
$737 NZD
ZAR 6,712 ZAR
View
B+
Retailer 7
-
$749 NZD
$422 USD
View
A
Retailer 8
-
$782 NZD
£347 GBP
View
A
Retailer 9
-
$818 NZD
€439 EUR
View
B+
Retailer 10
-
$882 NZD
$497 USD
View
B+
Retailer 11
-
$951 NZD
$536 USD
View
Retailer 12
-
$1,047 NZD
$590 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$1,073 NZD
$605 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$1,073 NZD
$605 USD
View
Price last confirmed 24 days ago
B
Retailer 15
-
$1,152 NZD
$649 USD
View
B+
Retailer 16
-
$1,331 NZD
$750 USD
View
B
Retailer 17
-
$1,380 NZD
$778 USD
View
B
Retailer 18
-
$1,475 NZD
$831 USD
View
B
Retailer 19
-
$2,010 NZD
£892 GBP
View
Most Expensive
B
Reve Diamonds
9392B6DDA · Nov 1
$2,090 NZD
$1,178 USD
View
19 more retailers have this diamond
Prices start from $346 NZDSave up to $1,744 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
$346 NZD