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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 $562 SGD
$440 USD
As of October 30, 2026
Save $1,977 SGD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,462 SGD 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
Colour
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: $1,609 SGD|Low: $502 SGD|High: $3,183 SGD|Avg: $1,311 SGD|+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$502 SGD
Retailer 9$562 SGD
Retailer 5$623 SGD
Retailer 14$623 SGD
Retailer 7$787 SGD
Retailer 6$826 SGD
Retailer 12$831 SGD
Retailer 8$1,135 SGD
Retailer 11$1,181 SGD
Retailer 1$1,609 SGD
Retailer 13$1,688 SGD
Retailer 2$1,746 SGD
Retailer 10$2,539 SGD
Retailer 4$3,183 SGD

34 data points across 14 retailers

22 retailers$562 SGD to $2,539 SGD

Retailer 1
-
$502 SGD
$393 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$562 SGD
$440 USD
View
Final sale: no returns
A
Retailer 3
-
$562 SGD
$440 USD
View
Retailer 4
-
$562 SGD
$440 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$623 SGD
$487 USD
View
Retailer 6
-
$623 SGD
$487 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$787 SGD
£485 GBP
View
A
Retailer 8
-
$816 SGD
$638 USD
View
A
Retailer 9
-
$826 SGD
$646 USD
View
A
Retailer 10
-
$831 SGD
$650 USD
View
B+
Retailer 11
-
$853 SGD
$667 USD
View
B+
Retailer 12
-
$1,135 SGD
£699 GBP
View
B+
Retailer 13
-
$1,181 SGD
ZAR 14,928 ZAR
View
B+
Retailer 14
-
$1,609 SGD
A$1,936 AUD
View
Retailer 15
-
$1,688 SGD
A$2,031 AUD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,746 SGD
$1,366 USD
View
B
Retailer 17
-
$2,007 SGD
£1,236 GBP
View
Retailer 18
-
$2,210 SGD
$1,729 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$2,302 SGD
$1,800 USD
View
B
Retailer 20
-
$2,402 SGD
$1,879 USD
View
B
Retailer 21
-
$2,539 SGD
£1,564 GBP
View
Most Expensive
Do Amore Diamonds
27-9753178CF · Oct 29
$4,462 SGD
$3,490 USD
View
Price under review
21 more retailers have this diamond
Prices start from $562 SGDSave up to $1,977 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
$562 SGD