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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG761554228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761554228

Diamond specifications and retailer prices

From $279 SGD
$218 USD
As of October 29, 2026
Save $1,326 SGD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,125 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761554228 or 761554228. Listed at 23 retailers as of October 28, 2026, with a 475% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761554228
Dimensions7.26 × 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
7.26 mm7.31 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761554228
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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: $643 SGD|Low: $269 SGD|High: $1,408 SGD|Avg: $642 SGD|+6.2%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 16$279 SGD
Retailer 9$313 SGD
Retailer 6$324 SGD
Retailer 4$347 SGD
Retailer 8$347 SGD
Retailer 3$468 SGD
Retailer 11$593 SGD
Retailer 13$596 SGD
Retailer 12$633 SGD
Retailer 1$643 SGD
Retailer 5$669 SGD
Retailer 14$849 SGD
Retailer 2$904 SGD
Retailer 15$910 SGD
Retailer 7$1,116 SGD
Retailer 10$1,398 SGD

43 data points across 16 retailers

23 retailers$279 SGD to $1,605 SGD

A
Cheapest Retailer
-
$279 SGD
$218 USD
A
Retailer 2
-
$313 SGD
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$324 SGD
$253 USD
View
A
Retailer 4
-
$347 SGD
$271 USD
View
A
Retailer 5
-
$347 SGD
$271 USD
View
A
Retailer 6
-
$394 SGD
HK$2,400 HKD
View
B+
Retailer 7
-
$468 SGD
$365 USD
View
A
Retailer 8
-
$593 SGD
£364 GBP
View
A
Retailer 9
-
$596 SGD
ZAR 7,518 ZAR
View
A
Retailer 10
-
$633 SGD
€470 EUR
View
A
Retailer 11
-
$643 SGD
£395 GBP
View
B+
Retailer 12
-
$669 SGD
$522 USD
View
B+
Retailer 13
-
$693 SGD
$541 USD
View
B+
Retailer 14
-
$849 SGD
A$1,019 AUD
View
B+
Retailer 15
-
$895 SGD
$698 USD
View
B+
Retailer 16
-
$904 SGD
$705 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$910 SGD
$710 USD
View
B
Retailer 18
-
$1,116 SGD
$871 USD
View
B
Retailer 19
-
$1,125 SGD
View
B
Retailer 20
-
$1,184 SGD
$924 USD
View
B
Retailer 21
-
$1,398 SGD
£859 GBP
View
B
Retailer 22
-
$1,605 SGD
$1,253 USD
View
Most Expensive
B
Queensmith
LG761554228 · Oct 27
$3,125 SGD
£1,920 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $279 SGDSave up to $1,326 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
$279 SGD