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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 HK$1,585 HKD
$202 USD
As of October 30, 2026
Save HK$14,458 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$16,043 HKD 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 October 27, 2026, with prices from HK$1,585 to HK$16,043, a HK$14,458 spread on the same certified stone. Queensmith lists it at HK$16,043. 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: Oct 30
Current: HK$16,043 HKD|Low: HK$1,342 HKD|High: HK$16,241 HKD|Avg: HK$7,083 HKD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3HK$1,585 HKD
Retailer 11HK$1,765 HKD
Retailer 7HK$1,962 HKD
Retailer 9HK$2,660 HKD
Retailer 10HK$3,962 HKD
Retailer 2HK$4,070 HKD
Retailer 6HK$5,284 HKD
Retailer 8HK$6,959 HKD
Retailer 4HK$8,366 HKD
Retailer 5HK$8,719 HKD
Retailer 12HK$15,221 HKD
QueensmithHK$16,043 HKD

24 data points across 12 retailers

12 retailersHK$1,585 HKD to HK$16,043 HKD

A
Cheapest Retailer
-
HK$1,585 HKD
$202 USD
A
Retailer 2
-
HK$1,765 HKD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,962 HKD
$250 USD
View
B+
Retailer 4
-
HK$2,660 HKD
$339 USD
View
A
Retailer 5
-
HK$3,962 HKD
$505 USD
View
A
Retailer 6
-
HK$4,070 HKD
£408 GBP
View
B+
Retailer 7
-
HK$5,284 HKD
A$1,036 AUD
View
B+
Retailer 8
-
HK$6,959 HKD
$887 USD
View
B
Retailer 9
-
HK$8,366 HKD
$1,066 USD
View
B+
Retailer 10
-
HK$8,719 HKD
£875 GBP
View
B
Retailer 11
-
HK$15,221 HKD
$1,940 USD
View
Most Expensive
B
Queensmith
LG710548791 · Oct 27
HK$16,043 HKD
£1,610 GBP
View
11 more retailers have this diamond
Prices start from HK$1,585 HKDSave up to HK$14,458 HKD

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
HK$1,585 HKD