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Heart|Lab Grown|IGI

1.73ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG825669725

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825669725

Diamond specifications and retailer prices

From HK$3,821 HKD
$487 USD
As of October 29, 2026
Save HK$14,304 HKD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$18,125 HKD at Brilliant Earth · As of October 28, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825669725 or 825669725. Listed at 9 retailers as of October 28, 2026, with prices from HK$3,821 to HK$18,125, a HK$14,304 spread on the same certified stone. Brilliant Earth lists it at HK$18,125. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825669725
Dimensions8.41 × 8.26 × 4.52 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm8.26 mm1.73 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825669725
Side View
Table 65.0%Crown 35.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 54.7%

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 29
Current: HK$18,125 HKD|Low: HK$3,704 HKD|High: HK$18,125 HKD|Avg: HK$9,285 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7HK$3,821 HKD
Retailer 5HK$3,829 HKD
Retailer 2HK$4,749 HKD
Retailer 4HK$7,289 HKD
Retailer 9HK$9,188 HKD
Retailer 8HK$9,347 HKD
Retailer 3HK$10,045 HKD
Retailer 6HK$17,497 HKD
Brilliant EarthHK$18,125 HKD

21 data points across 9 retailers

9 retailersHK$3,821 HKD to HK$18,125 HKD

A
Cheapest Retailer
-
HK$3,821 HKD
$487 USD
B+
Retailer 2
-
HK$3,829 HKD
$488 USD
View
B+
Retailer 3
-
HK$4,749 HKD
£477 GBP
View
B
Retailer 4
-
HK$7,289 HKD
$929 USD
View
B
Retailer 5
-
HK$9,188 HKD
$1,171 USD
View
Retailer 6
-
HK$9,347 HKD
$1,191 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
HK$10,045 HKD
£1,008 GBP
View
B
Retailer 8
-
HK$17,497 HKD
$2,230 USD
View
Most Expensive
B
Brilliant Earth
21769747Y · Oct 28
HK$18,125 HKD
$2,310 USD
View
8 more retailers have this diamond
Prices start from HK$3,821 HKDSave up to HK$14,304 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$3,821 HKD