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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG773650671

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG773650671

Diamond specifications and retailer prices

From $294 SGD
$230 USD
As of October 30, 2026
Save $2,499 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,793 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773650671 or 773650671. Listed at 20 retailers as of October 27, 2026, with prices from $294 to $2,793, a $2,499 spread on the same certified stone. Queensmith lists it at $2,793. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773650671
Dimensions7.23 × 8.16 × 4.46 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm8.16 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773650671
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 54.7%

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 30
Current: $2,793 SGD|Low: $294 SGD|High: $2,793 SGD|Avg: $972 SGD
Queensmith
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
Retailer 20
October 31, 2026
Retailer 3$294 SGD
Retailer 7$330 SGD
Retailer 18$341 SGD
Retailer 8$366 SGD
Retailer 12$366 SGD
Retailer 20$408 SGD
Retailer 9$619 SGD
Retailer 16$627 SGD
Retailer 13$683 SGD
Retailer 19$689 SGD
Retailer 6$785 SGD
Retailer 17$853 SGD
Retailer 14$964 SGD
Retailer 5$1,174 SGD
Retailer 11$1,240 SGD
Retailer 2$1,314 SGD
Retailer 15$1,471 SGD
Retailer 4$1,484 SGD
Retailer 10$1,649 SGD
Queensmith$2,793 SGD

38 data points across 20 retailers

20 retailers$294 SGD to $2,793 SGD

A
Cheapest Retailer
-
$294 SGD
$230 USD
A
Retailer 2
-
$330 SGD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$341 SGD
$267 USD
View
A
Retailer 4
-
$366 SGD
$286 USD
View
A
Retailer 5
-
$366 SGD
$286 USD
View
Retailer 6
-
$408 SGD
£252 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$619 SGD
$484 USD
View
A
Retailer 8
-
$627 SGD
ZAR 7,926 ZAR
View
A
Retailer 9
-
$683 SGD
£421 GBP
View
A
Retailer 10
-
$689 SGD
$539 USD
View
B+
Retailer 11
-
$785 SGD
$614 USD
View
B+
Retailer 12
-
$853 SGD
A$1,026 AUD
View
B+
Retailer 13
-
$964 SGD
$754 USD
View
B+
Retailer 14
-
$1,174 SGD
$918 USD
View
B+
Retailer 15
-
$1,240 SGD
$970 USD
View
B
Retailer 16
-
$1,314 SGD
$1,028 USD
View
B
Retailer 17
-
$1,471 SGD
£906 GBP
View
B
Retailer 18
-
$1,484 SGD
$1,161 USD
View
B
Retailer 19
-
$1,649 SGD
$1,290 USD
View
Most Expensive
B
Queensmith
LG773650671 · Oct 27
$2,793 SGD
£1,720 GBP
View
19 more retailers have this diamond
Prices start from $294 SGDSave up to $2,499 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
1.54ct Heart
$294 SGD