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Round|Lab Grown|IGI

1.45ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG654418001

Shape and cutting style on the report: Round brilliant

Certificate IGI LG654418001

Diamond specifications and retailer prices

From $354 SGD
$277 USD
As of October 29, 2026
Save $1,487 SGD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,841 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round 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 LG654418001 or 654418001. Listed at 22 retailers as of October 29, 2026, with prices from $354 to $1,841, a $1,487 spread on the same certified stone. Reve Diamonds lists it at $1,841. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654418001
Dimensions7.39 × 7.31 × 4.43 mm
L/W Ratio1.01
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
7.39 mm7.31 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654418001
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.5%

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: $726 SGD|Low: $330 SGD|High: $1,841 SGD|Avg: $908 SGD|+24.0%
Retailer 1
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Retailer 18
Retailer 19
Retailer 20
Retailer 21
Reve Diamonds
October 30, 2026
Retailer 3$354 SGD
Retailer 11$395 SGD
Retailer 13$412 SGD
Retailer 5$440 SGD
Retailer 6$440 SGD
Retailer 4$491 SGD
Retailer 19$639 SGD
Retailer 12$699 SGD
Retailer 1$726 SGD
Retailer 16$729 SGD
Retailer 18$755 SGD
Retailer 15$770 SGD
Retailer 7$771 SGD
Retailer 9$855 SGD
Retailer 17$1,069 SGD
Retailer 2$1,350 SGD
Retailer 14$1,412 SGD
Retailer 8$1,413 SGD
Retailer 20$1,432 SGD
Retailer 10$1,478 SGD
Retailer 21$1,771 SGD
Reve Diamonds$1,841 SGD

34 data points across 22 retailers

22 retailers$354 SGD to $1,841 SGD

A
Cheapest Retailer
-
$354 SGD
$277 USD
A
Retailer 2
-
$395 SGD
$309 USD
View
Final sale: no returns
A
Retailer 3
-
$412 SGD
$322 USD
View
A
Retailer 4
-
$440 SGD
$344 USD
View
A
Retailer 5
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$440 SGD
$344 USD
View
A
Retailer 6
-
$491 SGD
HK$3,000 HKD
View
A
Retailer 7
-
$639 SGD
$500 USD
View
A
Retailer 8
-
$699 SGD
£431 GBP
View
B+
Retailer 9
-
$726 SGD
$568 USD
View
A
Retailer 10
-
$729 SGD
€543 EUR
View
B+
Retailer 11
-
$755 SGD
ZAR 9,543 ZAR
View
A
Retailer 12
-
$770 SGD
£474 GBP
View
B+
Retailer 13
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$771 SGD
$603 USD
View
B+
Retailer 14
-
$855 SGD
$669 USD
View
B+
Retailer 15
-
$1,069 SGD
A$1,287 AUD
View
B
Retailer 16
-
$1,350 SGD
$1,056 USD
View
B
Retailer 17
-
$1,412 SGD
View
B
Retailer 18
-
$1,413 SGD
$1,105 USD
View
Retailer 19
-
$1,432 SGD
$1,120 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$1,478 SGD
$1,156 USD
View
B
Retailer 21
-
$1,771 SGD
£1,091 GBP
View
Most Expensive
B
Reve Diamonds
050A7E935 · Oct 30
$1,841 SGD
$1,440 USD
View
21 more retailers have this diamond
Prices start from $354 SGDSave up to $1,487 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 Round
$354 SGD