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Oval|Lab Grown|IGI

0.73ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821624538

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821624538

Diamond specifications and retailer prices

From $440 NZD
As of November 3, 2026
Save $1,817 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,681 NZD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821624538 or 821624538. Listed at 16 retailers as of November 3, 2026, with a 413% 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

0.73
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821624538
Dimensions7.42 × 5.19 × 3.10 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm5.19 mm0.73 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821624538
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.7%

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: Nov 3
Current: $1,029 NZD|Low: $341 NZD|High: $2,681 NZD|Avg: $1,143 NZD|+3.8%
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
Retailer 18
Taylor and Hart
November 4, 2026
Retailer 10$341 NZD
Retailer 18$440 NZD
Retailer 4$491 NZD
Retailer 15$506 NZD
Retailer 17$511 NZD
Retailer 6$539 NZD
Retailer 5$546 NZD
Retailer 14$546 NZD
Retailer 9$807 NZD
Retailer 3$917 NZD
Retailer 13$992 NZD
Retailer 1$1,029 NZD
Retailer 11$1,400 NZD
Retailer 8$1,598 NZD
Retailer 16$1,756 NZD
Retailer 2$1,763 NZD
Retailer 12$2,189 NZD
Retailer 7$2,257 NZD
Taylor and Hart$2,681 NZD

44 data points across 19 retailers

16 retailers$440 NZD to $2,257 NZD

A
Cheapest Retailer
-
$440 NZD
A
Retailer 2
-
$491 NZD
View
Final sale: no returns
Retailer 3
-
$506 NZD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$511 NZD
View
A
Retailer 5
-
$539 NZD
View
A
Retailer 6
-
$546 NZD
View
B+
Retailer 7
-
$917 NZD
View
B+
Retailer 8
-
$992 NZD
View
B+
Retailer 9
-
$1,029 NZD
View
B
Retailer 10
-
$1,400 NZD
View
Retailer 11
-
$1,598 NZD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,756 NZD
View
B
Retailer 13
-
$1,763 NZD
View
B
Retailer 14
-
$2,189 NZD
View
B
Retailer 15
-
$2,257 NZD
View
Most Expensive
Taylor and Hart
RO5VS9H · Nov 4
$2,681 NZD
$1,511 USD
View
Price under review
15 more retailers have this diamond
Prices start from $440 NZDSave up to $1,817 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
0.73ct Oval
$440 NZD