CaratHunter
Plans
Round|Lab Grown|IGI

0.73ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780665591

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780665591

Diamond specifications and retailer prices

From HK$1,420 HKD
As of November 1, 2026
Save HK$12,232 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$13,652 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780665591 or 780665591. Listed at 16 retailers as of November 1, 2026, with prices from HK$1,420 to HK$13,652, a HK$12,232 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,652. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665591
Dimensions5.80 × 5.83 × 3.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
5.80 mm5.83 mm0.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665591
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 1
Current: HK$13,652 HKD|Low: HK$1,420 HKD|High: HK$14,750 HKD|Avg: HK$5,369 HKD|-7.4%
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
Retailer 18
November 4, 2026
Retailer 17HK$1,420 HKD
Retailer 15HK$1,648 HKD
Retailer 8HK$1,726 HKD
Retailer 7HK$1,828 HKD
Retailer 16HK$2,840 HKD
Retailer 3HK$3,115 HKD
Retailer 11HK$3,437 HKD
Retailer 9HK$3,727 HKD
Retailer 2HK$4,982 HKD
Retailer 14HK$5,186 HKD
Retailer 4HK$5,586 HKD
Retailer 12HK$5,955 HKD
Retailer 18HK$5,971 HKD
Retailer 5HK$6,041 HKD
Retailer 6HK$6,245 HKD
Retailer 13HK$9,070 HKD
Retailer 10HK$11,722 HKD
Do Amore DiamondsHK$13,652 HKD

33 data points across 18 retailers

16 retailersHK$1,420 HKD to HK$13,652 HKD

A+
Cheapest Retailer
-
HK$1,420 HKD
A
Retailer 2
-
HK$1,648 HKD
View
A
Retailer 3
-
HK$1,726 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$1,828 HKD
View
A
Retailer 5
-
HK$2,840 HKD
View
A
Retailer 6
-
HK$3,115 HKD
View
A
Retailer 7
-
HK$3,437 HKD
View
B+
Retailer 8
-
HK$4,982 HKD
View
B+
Retailer 9
-
HK$5,186 HKD
View
B+
Retailer 10
-
HK$5,586 HKD
View
B+
Retailer 11
-
HK$5,955 HKD
View
B
Retailer 12
-
HK$5,971 HKD
View
B+
Retailer 13
-
HK$6,041 HKD
View
B+
Retailer 14
-
HK$6,245 HKD
View
B
Retailer 15
-
HK$9,070 HKD
View
Most Expensive
B
Do Amore Diamonds
27-AE92A3C42 · Nov 4
HK$13,652 HKD
$1,740 USD
View
15 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$12,232 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 Round
HK$1,420 HKD