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Oval|Lab Grown|IGI

1.51ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG594338483

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG594338483

Diamond specifications and retailer prices

From HK$8,473 HKD
$1,080 USD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: HK$8,473 HKD at Brilliant Earth
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594338483 or 594338483. Listed at 3 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594338483
Dimensions9.60 × 6.44 × 3.88 mm
L/W Ratio1.49
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
9.60 mm6.44 mm1.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594338483
Side View
Table 62.0%Crown 32°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: HK$8,473 HKD|Low: HK$926 HKD|High: HK$13,730 HKD|Avg: HK$6,355 HKD|-22.9%
Brilliant Earth
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
September 14, 2026
Retailer 15HK$1,326 HKD
Retailer 11HK$2,785 HKD
Retailer 10HK$3,413 HKD
Retailer 4HK$3,444 HKD
Retailer 13HK$3,876 HKD
Retailer 9HK$4,221 HKD
Retailer 14HK$4,566 HKD
Retailer 2HK$4,731 HKD
Retailer 8HK$6,386 HKD
Retailer 3HK$7,061 HKD
Retailer 12HK$7,367 HKD
Retailer 5HK$7,767 HKD
Retailer 6HK$7,924 HKD
Brilliant EarthHK$8,473 HKD
Retailer 16HK$9,682 HKD
Retailer 7HK$12,977 HKD

74 data points across 16 retailers

3 retailers

Retailer 1
-
HK$3,209 HKD
Price last confirmed 62 days ago
Retailer 2
-
HK$7,367 HKD
View
Price last confirmed 57 days ago
Most Expensive
B
Brilliant Earth
17352717A · Nov 4
HK$8,473 HKD
$1,080 USD
View
2 more retailers have this diamond

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.

B
1.51ct Oval
HK$8,473 HKD