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Oval|Lab Grown|IGI

1.45ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG771646115

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771646115

Diamond specifications and retailer prices

From $1,734 NZD
CA$1,352 CAD
As of October 30, 2026
Save $560 NZD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,293 NZD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771646115 or 771646115. Listed at 3 retailers as of October 30, 2026, with prices from $1,734 to $2,293, a $560 spread on the same certified stone. The Diamond Guys lists it at $2,293. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771646115
Dimensions6.47 × 6.47 × 9.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.47 mm6.47 mm1.45 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771646115
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,464 NZD|Low: $353 NZD|High: $207,623 NZD|Avg: $2,586 NZD|+0.4%
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
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Retailer 15
The Diamond Guys
August 3, 2026
Retailer 14$397 NZD
Retailer 7$948 NZD
Retailer 13$970 NZD
Retailer 10$1,090 NZD
Retailer 3$1,116 NZD
Retailer 6$1,193 NZD
Retailer 5$1,209 NZD
Retailer 1$1,464 NZD
Retailer 15$1,533 NZD
Retailer 12$1,734 NZD
Retailer 11$1,808 NZD
Retailer 8$1,820 NZD
Retailer 9$2,128 NZD
Retailer 2$2,155 NZD
The Diamond Guys$2,293 NZD
Retailer 4$4,042 NZD

63 data points across 16 retailers

3 retailers$1,734 NZD to $2,293 NZD

B+
Cheapest Retailer
-
$1,734 NZD
CA$1,352 CAD
Retailer 2
-
$1,808 NZD
A$1,562 AUD
View
Price last confirmed 136 days ago
Most Expensive
B
The Diamond Guys
1951081543 · Oct 30
$2,293 NZD
$1,288 USD
View
2 more retailers have this diamond
Prices start from $1,734 NZDSave up to $560 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.

B+
1.45ct Oval
$1,734 NZD