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Oval|Lab Grown|IGI

1.45ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG770666901

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770666901

Diamond specifications and retailer prices

From $440 USD
As of October 30, 2026
Save $1,546 USD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,490 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG770666901 or 770666901. Listed at 22 retailers as of October 29, 2026, with a 351% 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

1.45
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770666901
Dimensions6.33 × 6.33 × 9.36 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 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770666901
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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 30
Current: $1,258 USD|Low: $393 USD|High: $2,490 USD|Avg: $1,025 USD|+0.6%
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
October 30, 2026
Retailer 3$393 USD
Retailer 9$440 USD
Retailer 5$487 USD
Retailer 14$487 USD
Retailer 7$615 USD
Retailer 6$646 USD
Retailer 12$650 USD
Retailer 8$888 USD
Retailer 11$924 USD
Retailer 1$1,258 USD
Retailer 13$1,320 USD
Retailer 2$1,366 USD
Retailer 10$1,986 USD
Retailer 4$2,490 USD

34 data points across 14 retailers

22 retailers$440 USD to $1,986 USD

Retailer 1
-
$393 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$440 USD
View
Final sale: no returns
A
Retailer 3
-
$440 USD
View
Retailer 4
-
$440 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$487 USD
View
Retailer 6
-
$487 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$615 USD
£485 GBP
View
A
Retailer 8
-
$638 USD
View
A
Retailer 9
-
$646 USD
View
A
Retailer 10
-
$650 USD
View
B+
Retailer 11
-
$667 USD
View
B+
Retailer 12
-
$888 USD
£699 GBP
View
B+
Retailer 13
-
$924 USD
ZAR 14,928 ZAR
View
B+
Retailer 14
-
$1,258 USD
A$1,936 AUD
View
Retailer 15
-
$1,320 USD
A$2,031 AUD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,366 USD
View
B
Retailer 17
-
$1,570 USD
£1,236 GBP
View
Retailer 18
-
$1,729 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,800 USD
View
B
Retailer 20
-
$1,879 USD
View
B
Retailer 21
-
$1,986 USD
£1,564 GBP
View
Most Expensive
Do Amore Diamonds
27-9753178CF · Oct 29
$3,490 USD
View
Price under review
21 more retailers have this diamond
Prices start from $440 USDSave up to $1,546 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
$440 USD