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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 $225 USD
As of October 29, 2026
Save $1,145 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,370 USD 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 $225 to $1,370, a $1,145 spread on the same certified stone. Brilliant Earth lists it at $1,370. 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
Color
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: $1,370 USD|Low: $175 USD|High: $1,370 USD|Avg: $714 USD
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
Retailer 19
October 29, 2026
Retailer 4$225 USD
Retailer 10$252 USD
Retailer 5$279 USD
Retailer 3$375 USD
Retailer 14$479 USD
Retailer 18$484 USD
Retailer 2$519 USD
Retailer 6$530 USD
Retailer 16$603 USD
Retailer 15$681 USD
Retailer 11$708 USD
Retailer 8$769 USD
Retailer 19$900 USD
Retailer 7$950 USD
Retailer 12$1,022 USD
Retailer 17$1,090 USD
Retailer 13$1,124 USD
Retailer 9$1,273 USD
Brilliant Earth$1,370 USD

44 data points across 19 retailers

21 retailers$225 USD to $1,370 USD

A
Cheapest Retailer
-
$225 USD
A
Retailer 2
-
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$261 USD
View
A
Retailer 4
-
$279 USD
View
A
Retailer 5
-
$279 USD
View
B+
Retailer 6
-
$375 USD
View
A
Retailer 7
-
$479 USD
ZAR 7,744 ZAR
View
A
Retailer 8
-
$519 USD
£409 GBP
View
A
Retailer 9
-
$530 USD
View
A
Retailer 10
-
$603 USD
A$928 AUD
View
B+
Retailer 11
-
$681 USD
A$1,047 AUD
View
B+
Retailer 12
-
$722 USD
View
B+
Retailer 13
-
$769 USD
View
B+
Retailer 14
-
$897 USD
View
B+
Retailer 15
-
$900 USD
View
B+
Retailer 16
-
$950 USD
View
B+
Retailer 17
-
$1,022 USD
A$1,573 AUD
View
B
Retailer 18
-
$1,090 USD
View
B
Retailer 19
-
$1,124 USD
£885 GBP
View
B
Retailer 20
-
$1,273 USD
View
Most Expensive
B
Brilliant Earth
17400071A · Oct 29
$1,370 USD
View
20 more retailers have this diamond
Prices start from $225 USDSave up to $1,145 USD

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
$225 USD