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Oval|Lab Grown|IGI

4.51ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG606330210

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG606330210

Diamond specifications and retailer prices

From HK$25,420 HKD
$3,240 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$25,420 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 4.51ct lab-grown oval diamond

This 4.51ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG606330210 or 606330210. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.51
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606330210
Dimensions13.89 × 9.00 × 5.68 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.89 mm9.00 mm4.51 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606330210
Side View
Table 56.0%Crown 36.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: HK$25,420 HKD|Low: HK$5,570 HKD|High: HK$54,371 HKD|Avg: HK$12,699 HKD|-16.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 4, 2026
Retailer 5HK$6,402 HKD
Retailer 4HK$6,630 HKD
Retailer 10HK$6,706 HKD
Retailer 2HK$7,953 HKD
Retailer 3HK$9,077 HKD
Retailer 7HK$10,592 HKD
Retailer 6HK$11,565 HKD
Retailer 8HK$15,204 HKD
Retailer 9HK$22,849 HKD
Brilliant EarthHK$25,420 HKD

71 data points across 10 retailers

1 retailer

B
Brilliant Earth
19520571AB · Oct 29
HK$25,420 HKD
$3,240 USD
View

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B
4.51ct Oval
HK$25,420 HKD