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Oval|Lab Grown|IGI

1.45ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG727587281

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG727587281

Diamond specifications and retailer prices

From $455 NZD
$256 USD
As of November 1, 2026
Save $3,864 NZD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,319 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727587281 or 727587281. Listed at 25 retailers as of November 1, 2026, with prices from $455 to $4,319, a $3,864 spread on the same certified stone. Brilliant Earth lists it at $4,319. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727587281
Dimensions9.03 × 6.41 × 4.02 mm
L/W Ratio1.41
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
9.03 mm6.41 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727587281
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

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: Nov 1
Current: $4,319 NZD|Low: $455 NZD|High: $4,319 NZD|Avg: $1,346 NZD
Brilliant Earth
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 18$455 NZD
Retailer 17$528 NZD
Retailer 12$530 NZD
Retailer 6$563 NZD
Retailer 5$647 NZD
Retailer 8$800 NZD
Retailer 14$844 NZD
Retailer 16$937 NZD
Retailer 11$974 NZD
Retailer 2$1,076 NZD
Retailer 9$1,118 NZD
Retailer 15$1,372 NZD
Retailer 7$1,733 NZD
Retailer 4$1,813 NZD
Retailer 10$2,033 NZD
Retailer 3$2,239 NZD
Retailer 13$2,262 NZD
Brilliant Earth$4,319 NZD

37 data points across 18 retailers

25 retailers$455 NZD to $4,319 NZD

A
Cheapest Retailer
-
$455 NZD
$256 USD
A
Retailer 2
-
$528 NZD
$297 USD
View
A
Retailer 3
-
$530 NZD
$298 USD
View
Final sale: no returns
A
Retailer 4
-
$563 NZD
$317 USD
View
A
Retailer 5
-
$660 NZD
HK$2,900 HKD
View
A
Retailer 6
-
$800 NZD
$450 USD
View
A
Retailer 7
-
$844 NZD
$475 USD
View
A
Retailer 8
-
$937 NZD
€502 EUR
View
A
Retailer 9
-
$974 NZD
ZAR 8,854 ZAR
View
A
Retailer 10
-
$1,027 NZD
$578 USD
View
A
Retailer 11
-
$1,076 NZD
£477 GBP
View
A
Retailer 12
-
$1,118 NZD
A$968 AUD
View
Retailer 13
-
$1,247 NZD
$702 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,372 NZD
A$1,188 AUD
View
B+
Retailer 15
-
$1,448 NZD
$815 USD
View
B+
Retailer 16
-
$1,569 NZD
$883 USD
View
B+
Retailer 17
-
$1,733 NZD
$975 USD
View
B+
Retailer 18
-
$1,813 NZD
$1,020 USD
View
B+
Retailer 19
-
$1,905 NZD
$1,072 USD
View
B+
Retailer 20
-
$1,912 NZD
SGD 1,454 SGD
View
Retailer 21
-
$2,033 NZD
A$1,760 AUD
View
Price last confirmed 31 days ago
Retailer 22
-
$2,239 NZD
$1,260 USD
View
Price last confirmed 15 days ago
B+
Retailer 23
-
$2,262 NZD
£1,002 GBP
View
B
Retailer 24
-
$2,439 NZD
$1,372 USD
View
Most Expensive
B
Brilliant Earth
15744223A · Nov 1
$4,319 NZD
$2,430 USD
View
24 more retailers have this diamond
Prices start from $455 NZDSave up to $3,864 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 Oval
$455 NZD