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Radiant|Lab Grown|IGI

0.73ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG643453104

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG643453104

Diamond specifications and retailer prices

From HK$1,169 HKD
$149 USD
As of October 30, 2026
Save HK$10,050 HKD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$11,219 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG643453104 or 643453104. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,169 to HK$11,219, a HK$10,050 spread on the same certified stone. Do Amore Diamonds lists it at HK$11,219. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643453104
Dimensions6.30 × 4.50 × 3.08 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm4.50 mm0.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643453104
Side View
Table 67.0%Crown 38.4°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 68.4%

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$11,219 HKD|Low: HK$1,169 HKD|High: HK$12,710 HKD|Avg: HK$4,582 HKD|-10.6%
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
October 29, 2026
Retailer 15HK$1,169 HKD
Retailer 3HK$1,310 HKD
Retailer 12HK$1,357 HKD
Retailer 4HK$2,016 HKD
Retailer 14HK$2,275 HKD
Retailer 11HK$2,743 HKD
Retailer 17HK$3,280 HKD
Retailer 7HK$3,648 HKD
Retailer 9HK$3,828 HKD
Retailer 10HK$4,095 HKD
Retailer 6HK$4,158 HKD
Retailer 13HK$4,197 HKD
Retailer 16HK$5,147 HKD
Retailer 5HK$5,550 HKD
Retailer 2HK$7,533 HKD
Retailer 8HK$9,173 HKD
Do Amore DiamondsHK$11,219 HKD

27 data points across 17 retailers

15 retailersHK$1,169 HKD to HK$11,219 HKD

A
Cheapest Retailer
-
HK$1,169 HKD
$149 USD
A
Retailer 2
-
HK$1,310 HKD
$167 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,357 HKD
$173 USD
View
A
Retailer 4
-
HK$2,016 HKD
$257 USD
View
Retailer 5
-
HK$2,275 HKD
$290 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$2,743 HKD
€333 EUR
View
A
Retailer 7
-
HK$3,280 HKD
$418 USD
View
Retailer 8
-
HK$4,095 HKD
A$803 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 10
-
HK$4,197 HKD
$535 USD
View
B+
Retailer 11
-
HK$5,147 HKD
$656 USD
View
B
Retailer 12
-
HK$5,550 HKD
$707 USD
View
B
Retailer 13
-
HK$5,636 HKD
£566 GBP
View
B
Retailer 14
-
HK$7,533 HKD
£756 GBP
View
Most Expensive
B
Do Amore Diamonds
27-596B204FD · Oct 31
HK$11,219 HKD
$1,430 USD
View
14 more retailers have this diamond
Prices start from HK$1,169 HKDSave up to HK$10,050 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 Radiant
HK$1,169 HKD