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Oval|Lab Grown|IGI

1.45ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG770615944

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770615944

Diamond specifications and retailer prices

From $401 NZD
$225 USD
As of October 29, 2026
Save $2,039 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,439 NZD at Brilliant Earth · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770615944 or 770615944. Listed at 21 retailers as of October 29, 2026, with prices from $401 to $2,439, a $2,039 spread on the same certified stone. Brilliant Earth lists it at $2,439. 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 angle34.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770615944
Dimensions6.33 × 6.33 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm6.33 mm1.45 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770615944
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.4%

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: Oct 29
Current: $2,439 NZD|Low: $312 NZD|High: $2,439 NZD|Avg: $1,273 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
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 4$401 NZD
Retailer 10$449 NZD
Retailer 5$497 NZD
Retailer 3$668 NZD
Retailer 14$853 NZD
Retailer 18$862 NZD
Retailer 2$927 NZD
Retailer 6$944 NZD
Retailer 16$1,074 NZD
Retailer 15$1,212 NZD
Retailer 11$1,261 NZD
Retailer 8$1,369 NZD
Retailer 19$1,602 NZD
Retailer 7$1,691 NZD
Retailer 12$1,820 NZD
Retailer 17$1,941 NZD
Retailer 13$2,001 NZD
Retailer 9$2,267 NZD
Brilliant Earth$2,439 NZD

45 data points across 19 retailers

21 retailers$401 NZD to $2,439 NZD

A
Cheapest Retailer
-
$401 NZD
$225 USD
A
Retailer 2
-
$449 NZD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$465 NZD
$261 USD
View
A
Retailer 4
-
$497 NZD
$279 USD
View
A
Retailer 5
-
$497 NZD
$279 USD
View
B+
Retailer 6
-
$668 NZD
$375 USD
View
A
Retailer 7
-
$853 NZD
ZAR 7,744 ZAR
View
A
Retailer 8
-
$927 NZD
£410 GBP
View
A
Retailer 9
-
$944 NZD
$530 USD
View
A
Retailer 10
-
$1,074 NZD
A$928 AUD
View
B+
Retailer 11
-
$1,212 NZD
A$1,047 AUD
View
B+
Retailer 12
-
$1,286 NZD
$722 USD
View
B+
Retailer 13
-
$1,369 NZD
$769 USD
View
B+
Retailer 14
-
$1,597 NZD
$897 USD
View
B+
Retailer 15
-
$1,602 NZD
$900 USD
View
B+
Retailer 16
-
$1,691 NZD
$950 USD
View
B+
Retailer 17
-
$1,820 NZD
A$1,573 AUD
View
B
Retailer 18
-
$1,941 NZD
$1,090 USD
View
B
Retailer 19
-
$2,001 NZD
£885 GBP
View
B
Retailer 20
-
$2,267 NZD
$1,273 USD
View
Most Expensive
B
Brilliant Earth
17400071A · Oct 29
$2,439 NZD
$1,370 USD
View
20 more retailers have this diamond
Prices start from $401 NZDSave up to $2,039 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
$401 NZD