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Heart|Lab Grown|IGI

1.73ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG675561974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG675561974

Diamond specifications and retailer prices

From HK$2,472 HKD
$315 USD
As of October 30, 2026
Save HK$17,065 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$19,537 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.73ct lab-grown heart diamond

This 1.73ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG675561974 or 675561974. Listed at 18 retailers as of October 30, 2026, with prices from HK$2,472 to HK$19,537, a HK$17,065 spread on the same certified stone. Brilliant Earth lists it at HK$19,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675561974
Dimensions7.42 × 8.48 × 4.81 mm
L/W Ratio1.14
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
7.42 mm8.48 mm1.73 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675561974
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
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: HK$19,537 HKD|Low: HK$2,377 HKD|High: HK$23,068 HKD|Avg: HK$6,878 HKD|-15.3%
Brilliant Earth
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
November 2, 2026
Retailer 3HK$2,472 HKD
Retailer 7HK$2,872 HKD
Retailer 4HK$3,068 HKD
Retailer 15HK$3,068 HKD
Retailer 14HK$3,260 HKD
Retailer 11HK$4,786 HKD
Retailer 6HK$4,982 HKD
Retailer 8HK$5,163 HKD
Retailer 10HK$5,289 HKD
Retailer 9HK$5,468 HKD
Retailer 13HK$7,150 HKD
Retailer 2HK$7,885 HKD
Retailer 5HK$9,863 HKD
Retailer 16HK$11,793 HKD
Retailer 12HK$12,356 HKD
Brilliant EarthHK$19,537 HKD

43 data points across 16 retailers

18 retailersHK$2,472 HKD to HK$19,537 HKD

A
Cheapest Retailer
-
HK$2,472 HKD
$315 USD
A
Retailer 2
-
HK$2,872 HKD
$366 USD
View
A
Retailer 3
-
HK$3,068 HKD
$391 USD
View
Retailer 4
-
HK$3,068 HKD
$391 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 6
-
HK$4,982 HKD
$635 USD
View
B+
Retailer 7
-
HK$5,163 HKD
$658 USD
View
B+
Retailer 8
-
HK$5,289 HKD
ZAR 10,890 ZAR
View
B+
Retailer 9
-
HK$5,468 HKD
£549 GBP
View
B+
Retailer 10
-
HK$6,332 HKD
$807 USD
View
B+
Retailer 11
-
HK$7,150 HKD
A$1,402 AUD
View
B+
Retailer 12
-
HK$7,885 HKD
$1,005 USD
View
B
Retailer 13
-
HK$9,706 HKD
$1,237 USD
View
B
Retailer 14
-
HK$9,863 HKD
$1,257 USD
View
B
Retailer 15
-
HK$10,220 HKD
$1,303 USD
View
B
Retailer 16
-
HK$11,793 HKD
$1,503 USD
View
B
Retailer 17
-
HK$12,356 HKD
£1,240 GBP
View
Most Expensive
B
Brilliant Earth
14979222A · Nov 2
HK$19,537 HKD
$2,490 USD
View
17 more retailers have this diamond
Prices start from HK$2,472 HKDSave up to HK$17,065 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
1.73ct Heart
HK$2,472 HKD