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Radiant|Lab Grown|IGI

0.63ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG642443874

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

Certificate IGI LG642443874

Diamond specifications and retailer prices

From HK$918 HKD
$117 USD
As of October 30, 2026
Save HK$9,615 HKD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$12,947 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.63ct lab-grown radiant diamond

This 0.63ct 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 very-good cut grade and certified by IGI LG642443874 or 642443874. Listed at 25 retailers as of October 29, 2026, with a 1047% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.63
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642443874
Dimensions5.86 × 4.22 × 5.86 mm
L/W Ratio1.39
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
5.86 mm4.22 mm0.63 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642443874
Side View
Table 61.0%Crown 31.2°Girdle: Slightly ThickPavilion 30.2°Culet: NoneDepth 67.5%

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$1,208 HKD|Low: HK$918 HKD|High: HK$10,752 HKD|Avg: HK$3,791 HKD|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 2HK$918 HKD
Retailer 5HK$1,020 HKD
Retailer 21HK$1,067 HKD
Retailer 1HK$1,208 HKD
Retailer 13HK$1,593 HKD
Retailer 17HK$2,197 HKD
Retailer 22HK$2,267 HKD
Retailer 19HK$2,733 HKD
Retailer 8HK$3,218 HKD
Retailer 10HK$3,452 HKD
Retailer 6HK$3,554 HKD
Retailer 9HK$3,815 HKD
Retailer 4HK$4,002 HKD
Retailer 16HK$4,033 HKD
Retailer 15HK$4,316 HKD
Retailer 11HK$4,398 HKD
Retailer 3HK$4,943 HKD
Retailer 18HK$4,943 HKD
Retailer 7HK$5,409 HKD
Retailer 14HK$6,577 HKD
Retailer 20HK$7,316 HKD
Retailer 12HK$10,533 HKD

31 data points across 22 retailers

25 retailersHK$918 HKD to HK$10,533 HKD

A
Cheapest Retailer
-
HK$918 HKD
$117 USD
A
Retailer 2
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HK$1,020 HKD
$130 USD
View
Final sale: no returns
A
Retailer 3
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HK$1,067 HKD
$136 USD
View
A
Retailer 4
-
HK$1,208 HKD
$154 USD
View
A
Retailer 5
-
HK$1,593 HKD
$203 USD
View
A
Retailer 6
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HK$2,017 HKD
$257 USD
View
A
Retailer 7
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HK$2,197 HKD
$280 USD
View
A
Retailer 8
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HK$2,267 HKD
ZAR 4,667 ZAR
View
A
Retailer 9
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HK$2,733 HKD
£274 GBP
View
B+
Retailer 10
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HK$3,218 HKD
A$631 AUD
View
B+
Retailer 11
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HK$3,452 HKD
€419 EUR
View
B+
Retailer 12
-
HK$3,554 HKD
$453 USD
View
B+
Retailer 13
-
HK$3,815 HKD
A$748 AUD
View
B+
Retailer 14
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HK$4,002 HKD
$510 USD
View
B+
Retailer 15
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HK$4,033 HKD
$514 USD
View
B+
Retailer 16
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HK$4,080 HKD
$520 USD
View
B
Retailer 17
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HK$4,316 HKD
$550 USD
View
B
Retailer 18
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HK$4,398 HKD
CA$778 CAD
View
B
Retailer 19
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HK$4,943 HKD
$630 USD
View
B
Retailer 20
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HK$4,943 HKD
$630 USD
View
B
Retailer 21
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HK$5,409 HKD
$689 USD
View
Retailer 22
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HK$6,577 HKD
£660 GBP
View
Price last confirmed 10 days ago
B
Retailer 23
-
HK$7,316 HKD
$932 USD
View
C
Retailer 24
-
HK$10,533 HKD
£1,057 GBP
View
Most Expensive
Do Amore Diamonds
32-LG642443874 · Oct 30
HK$12,947 HKD
$1,650 USD
View
Price under review
24 more retailers have this diamond
Prices start from HK$918 HKDSave up to HK$9,615 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
0.63ct Radiant
HK$918 HKD