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Oval|Lab Grown|IGI

1.45ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG770640660

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770640660

Diamond specifications and retailer prices

From $242 USD
As of October 29, 2026
Save $2,188 USD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,430 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770640660 or 770640660. Listed at 24 retailers as of October 29, 2026, with prices from $242 to $2,430, a $2,188 spread on the same certified stone. Brilliant Earth lists it at $2,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770640660
Dimensions6.39 × 6.39 × 3.94 mm
L/W Ratio1.00
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
6.39 mm6.39 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770640660
Side View
Table 60.0%Crown 38.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $2,430 USD|Low: $239 USD|High: $2,430 USD|Avg: $744 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
Retailer 20
October 30, 2026
Retailer 10$242 USD
Retailer 14$270 USD
Retailer 19$280 USD
Retailer 6$299 USD
Retailer 12$299 USD
Retailer 7$504 USD
Retailer 16$515 USD
Retailer 5$548 USD
Retailer 18$561 USD
Retailer 2$568 USD
Retailer 3$584 USD
Retailer 17$731 USD
Retailer 20$790 USD
Retailer 4$810 USD
Retailer 9$963 USD
Retailer 11$1,015 USD
Retailer 13$1,115 USD
Retailer 15$1,207 USD
Retailer 8$1,326 USD
Brilliant Earth$2,430 USD

39 data points across 20 retailers

24 retailers$242 USD to $2,430 USD

Retailer 1
-
$239 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$242 USD
View
A
Retailer 3
-
$270 USD
View
Final sale: no returns
A
Retailer 4
-
$280 USD
View
Retailer 5
-
$293 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$299 USD
View
A
Retailer 7
-
$299 USD
View
A
Retailer 8
-
$504 USD
View
A
Retailer 9
-
$515 USD
ZAR 8,312 ZAR
View
A
Retailer 10
-
$548 USD
View
A
Retailer 11
-
$561 USD
€534 EUR
View
A
Retailer 12
-
$568 USD
£447 GBP
View
A
Retailer 13
-
$584 USD
A$898 AUD
View
B+
Retailer 14
-
$731 USD
A$1,124 AUD
View
B+
Retailer 15
-
$790 USD
View
B+
Retailer 16
-
$810 USD
View
B+
Retailer 17
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$821 USD
View
B+
Retailer 18
-
$963 USD
View
Retailer 19
-
$966 USD
View
Price last confirmed 14 days ago
B+
Retailer 20
-
$1,015 USD
View
B+
Retailer 21
-
$1,115 USD
A$1,716 AUD
View
B+
Retailer 22
-
$1,207 USD
£950 GBP
View
B
Retailer 23
-
$1,326 USD
View
Most Expensive
B
Brilliant Earth
20258488A · Oct 29
$2,430 USD
View
23 more retailers have this diamond
Prices start from $242 USDSave up to $2,188 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
$242 USD