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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 $288 SGD
$225 USD
As of October 29, 2026
Save $1,464 SGD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,751 SGD 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 $288 to $1,751, a $1,464 spread on the same certified stone. Brilliant Earth lists it at $1,751. 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

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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: $1,751 SGD|Low: $224 SGD|High: $1,751 SGD|Avg: $911 SGD
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 31, 2026
Retailer 4$288 SGD
Retailer 10$322 SGD
Retailer 5$357 SGD
Retailer 3$479 SGD
Retailer 15$613 SGD
Retailer 18$619 SGD
Retailer 12$665 SGD
Retailer 6$678 SGD
Retailer 2$771 SGD
Retailer 16$870 SGD
Retailer 11$905 SGD
Retailer 8$983 SGD
Retailer 19$1,151 SGD
Retailer 7$1,214 SGD
Retailer 13$1,307 SGD
Retailer 17$1,393 SGD
Retailer 14$1,437 SGD
Retailer 9$1,628 SGD
Brilliant Earth$1,751 SGD

45 data points across 19 retailers

21 retailers$288 SGD to $1,751 SGD

A
Cheapest Retailer
-
$288 SGD
$225 USD
A
Retailer 2
-
$322 SGD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$334 SGD
$261 USD
View
A
Retailer 4
-
$357 SGD
$279 USD
View
A
Retailer 5
-
$357 SGD
$279 USD
View
B+
Retailer 6
-
$479 SGD
$375 USD
View
A
Retailer 7
-
$613 SGD
ZAR 7,744 ZAR
View
A
Retailer 8
-
$665 SGD
£410 GBP
View
A
Retailer 9
-
$678 SGD
$530 USD
View
A
Retailer 10
-
$771 SGD
A$928 AUD
View
B+
Retailer 11
-
$870 SGD
A$1,047 AUD
View
B+
Retailer 12
-
$923 SGD
$722 USD
View
B+
Retailer 13
-
$983 SGD
$769 USD
View
B+
Retailer 14
-
$1,147 SGD
$897 USD
View
B+
Retailer 15
-
$1,151 SGD
$900 USD
View
B+
Retailer 16
-
$1,214 SGD
$950 USD
View
B+
Retailer 17
-
$1,307 SGD
A$1,573 AUD
View
B
Retailer 18
-
$1,393 SGD
$1,090 USD
View
B
Retailer 19
-
$1,437 SGD
£885 GBP
View
B
Retailer 20
-
$1,628 SGD
$1,273 USD
View
Most Expensive
B
Brilliant Earth
17400071A · Oct 29
$1,751 SGD
$1,370 USD
View
20 more retailers have this diamond
Prices start from $288 SGDSave up to $1,464 SGD

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
$288 SGD