Heart|Lab Grown|IGI

0.73ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG778649458

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778649458

Diamond specifications and retailer prices

From HK$1,200 HKD
$153 USD
As of October 30, 2026
Save HK$10,333 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$11,533 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778649458 or 778649458. Listed at 16 retailers as of October 30, 2026, with prices from HK$1,200 to HK$11,533, a HK$10,333 spread on the same certified stone. Do Amore Diamonds lists it at HK$11,533. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778649458
Dimensions5.28 × 6.03 × 3.67 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
5.28 mm6.03 mm0.73 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778649458
Side View
Table 59.0%Crown 43.2°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 60.9%

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$11,533 HKD|Low: HK$1,185 HKD|High: HK$11,847 HKD|Avg: HK$3,833 HKD|-2.6%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 15HK$1,200 HKD
Retailer 3HK$1,349 HKD
Retailer 12HK$1,397 HKD
Retailer 5HK$1,491 HKD
Retailer 8HK$1,491 HKD
Retailer 14HK$1,640 HKD
Retailer 6HK$2,212 HKD
Retailer 11HK$2,930 HKD
Retailer 2HK$2,990 HKD
Retailer 17HK$3,311 HKD
Retailer 13HK$4,103 HKD
Retailer 9HK$4,362 HKD
Retailer 16HK$5,288 HKD
Retailer 7HK$6,654 HKD
Retailer 10HK$7,692 HKD
Retailer 4HK$8,214 HKD
Do Amore DiamondsHK$11,533 HKD

43 data points across 17 retailers

16 retailersHK$1,200 HKD to HK$11,533 HKD

A
Cheapest Retailer
-
HK$1,200 HKD
$153 USD
A
Retailer 2
-
HK$1,349 HKD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,397 HKD
$178 USD
View
A
Retailer 4
-
HK$1,491 HKD
$190 USD
View
Retailer 5
-
HK$1,491 HKD
$190 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$1,640 HKD
$209 USD
View
A
Retailer 7
-
HK$2,212 HKD
$282 USD
View
B+
Retailer 8
-
HK$2,930 HKD
£294 GBP
View
B+
Retailer 9
-
HK$2,990 HKD
ZAR 6,157 ZAR
View
B+
Retailer 10
-
HK$3,311 HKD
$422 USD
View
B+
Retailer 11
-
HK$4,103 HKD
$523 USD
View
B
Retailer 12
-
HK$5,288 HKD
$674 USD
View
B
Retailer 13
-
HK$6,654 HKD
$848 USD
View
B
Retailer 14
-
HK$7,692 HKD
£772 GBP
View
B
Retailer 15
-
HK$8,214 HKD
$1,047 USD
View
Most Expensive
B
Do Amore Diamonds
27-FD02991CB · Nov 1
HK$11,533 HKD
$1,470 USD
View
15 more retailers have this diamond
Prices start from HK$1,200 HKDSave up to HK$10,333 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
0.73ct Heart
HK$1,200 HKD