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Heart|Lab Grown|IGI

1.73ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG800676925

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800676925

Diamond specifications and retailer prices

From HK$5,045 HKD
$643 USD
As of October 30, 2026
Save HK$39,754 HKD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$44,799 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676925 or 800676925. Listed at 15 retailers as of October 30, 2026, with prices from HK$5,045 to HK$44,799, a HK$39,754 spread on the same certified stone. Do Amore Diamonds lists it at HK$44,799. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676925
Dimensions7.32 × 8.05 × 4.99 mm
L/W Ratio1.10
Girdle conditionFaceted
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
7.32 mm8.05 mm1.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676925
Side View
Table 57.0%Crown 35.4°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.0%

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$44,799 HKD|Low: HK$5,045 HKD|High: HK$58,215 HKD|Avg: HK$15,811 HKD|-23.0%
Do Amore Diamonds
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
October 31, 2026
Retailer 11HK$5,045 HKD
Retailer 4HK$5,484 HKD
Retailer 13HK$7,132 HKD
Retailer 9HK$7,321 HKD
Retailer 5HK$7,453 HKD
Retailer 7HK$8,144 HKD
Retailer 6HK$8,748 HKD
Retailer 12HK$9,548 HKD
Retailer 2HK$10,841 HKD
Retailer 15HK$13,504 HKD
Retailer 14HK$14,946 HKD
Retailer 3HK$18,155 HKD
Retailer 10HK$25,498 HKD
Retailer 8HK$31,932 HKD
Do Amore DiamondsHK$44,799 HKD

41 data points across 15 retailers

15 retailersHK$5,045 HKD to HK$44,799 HKD

A
Cheapest Retailer
-
HK$5,045 HKD
$643 USD
A
Retailer 2
-
HK$5,484 HKD
$699 USD
View
A
Retailer 3
-
HK$7,132 HKD
$909 USD
View
A
Retailer 4
-
HK$7,321 HKD
£735 GBP
View
A
Retailer 5
-
HK$7,453 HKD
$950 USD
View
A
Retailer 6
-
HK$8,144 HKD
$1,038 USD
View
Final sale: no returns
A
Retailer 7
-
HK$8,748 HKD
$1,115 USD
View
A
Retailer 8
-
HK$9,548 HKD
$1,217 USD
View
B+
Retailer 9
-
HK$10,841 HKD
€1,316 EUR
View
B+
Retailer 10
-
HK$13,504 HKD
A$2,648 AUD
View
B+
Retailer 11
-
HK$14,946 HKD
$1,905 USD
View
B
Retailer 12
-
HK$18,155 HKD
$2,314 USD
View
B+
Retailer 13
-
HK$25,498 HKD
£2,559 GBP
View
B
Retailer 14
-
HK$31,932 HKD
$4,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-DBF8E8574 · Oct 31
HK$44,799 HKD
$5,710 USD
View
14 more retailers have this diamond
Prices start from HK$5,045 HKDSave up to HK$39,754 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$5,045 HKD