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Oval|Lab Grown|IGI

0.45ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG741519249

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741519249

Diamond specifications and retailer prices

From $371 NZD
$209 USD
As of October 29, 2026
Save $2,291 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,661 NZD at Zales · As of October 28, 2026
View at Zales

About this 0.45ct lab-grown oval diamond

This 0.45ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741519249 or 741519249. Listed at 16 retailers as of October 28, 2026, with prices from $371 to $2,661, a $2,291 spread on the same certified stone. Zales lists it at $2,661. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741519249
Dimensions6.00 × 4.32 × 2.71 mm
L/W Ratio1.39
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
6.00 mm4.32 mm0.45 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG741519249
Side View
Table 58.0%Crown 33°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.7%

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: $2,661 NZD|Low: $358 NZD|High: $2,661 NZD|Avg: $1,214 NZD|+7.9%
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
Retailer 17
Zales
October 29, 2026
Retailer 3$373 NZD
Retailer 2$431 NZD
Retailer 8$435 NZD
Retailer 4$461 NZD
Retailer 6$515 NZD
Retailer 10$710 NZD
Retailer 5$798 NZD
Retailer 16$853 NZD
Retailer 11$916 NZD
Retailer 14$971 NZD
Retailer 9$980 NZD
Retailer 15$1,155 NZD
Retailer 17$1,639 NZD
Retailer 7$1,866 NZD
Retailer 13$1,933 NZD
Retailer 12$2,033 NZD
Retailer 1$2,661 NZD
Zales$2,661 NZD

26 data points across 18 retailers

16 retailers$371 NZD to $2,661 NZD

A
Cheapest Retailer
-
$371 NZD
$209 USD
Retailer 2
-
$373 NZD
$210 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$431 NZD
$243 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$435 NZD
$245 USD
View
Retailer 5
-
$461 NZD
$260 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$515 NZD
$290 USD
View
A
Retailer 7
-
$710 NZD
$400 USD
View
B+
Retailer 8
-
$798 NZD
$450 USD
View
B+
Retailer 9
-
$916 NZD
ZAR 8,344 ZAR
View
B+
Retailer 10
-
$971 NZD
$547 USD
View
B
Retailer 11
-
$1,155 NZD
CA$904 CAD
View
Retailer 12
-
$1,639 NZD
$924 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,933 NZD
$1,090 USD
View
B
Retailer 14
-
$2,033 NZD
£902 GBP
View
B
Retailer 15
-
$2,661 NZD
$1,500 USD
View
Most Expensive
B
Zales
526136168 · Oct 28
$2,661 NZD
$1,500 USD
View
15 more retailers have this diamond
Prices start from $371 NZDSave up to $2,291 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
0.45ct Oval
$371 NZD