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Heart|Lab Grown|IGI

1.45ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG710548791

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710548791

Diamond specifications and retailer prices

From $258 SGD
As of November 4, 2026
Save $2,221 SGD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,613 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710548791 or 710548791. Listed at 12 retailers as of November 4, 2026, with a 860% 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710548791
Dimensions7.10 × 7.95 × 4.53 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
7.10 mm7.95 mm1.45 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710548791
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,613 SGD|Low: $219 SGD|High: $2,645 SGD|Avg: $1,134 SGD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$258 SGD
Retailer 11$288 SGD
Retailer 7$319 SGD
Retailer 9$433 SGD
Retailer 10$645 SGD
Retailer 2$656 SGD
Retailer 6$861 SGD
Retailer 8$1,133 SGD
Retailer 4$1,362 SGD
Retailer 5$1,408 SGD
Retailer 12$2,479 SGD
Queensmith$2,613 SGD

28 data points across 12 retailers

12 retailers$258 SGD to $2,479 SGD

A
Cheapest Retailer
-
$258 SGD
A
Retailer 2
-
$288 SGD
View
Final sale: no returns
A
Retailer 3
-
$319 SGD
View
B+
Retailer 4
-
$433 SGD
View
A
Retailer 5
-
$645 SGD
View
A
Retailer 6
-
$656 SGD
View
B+
Retailer 7
-
$861 SGD
View
B+
Retailer 8
-
$1,133 SGD
View
B
Retailer 9
-
$1,362 SGD
View
B+
Retailer 10
-
$1,408 SGD
View
B
Retailer 11
-
$2,479 SGD
View
Most Expensive
Queensmith
LG710548791 · Oct 27
$2,613 SGD
£1,610 GBP
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from $258 SGDSave up to $2,221 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 Heart
$258 SGD