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Radiant|Lab Grown|IGI

1.51ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG604378228

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

Certificate IGI LG604378228

Diamond specifications and retailer prices

From HK$2,228 HKD
As of November 4, 2026
Save HK$17,542 HKD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$19,770 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG604378228 or 604378228. Listed at 24 retailers as of November 4, 2026, with prices from HK$2,228 to HK$19,770, a HK$17,542 spread on the same certified stone. Do Amore Diamonds lists it at HK$19,770. 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

1.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604378228
Dimensions8.36 × 5.68 × 3.74 mm
L/W Ratio1.47
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
8.36 mm5.68 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604378228
Side View
Table 66.0%Crown 40.8°Girdle: MediumPavilion 35.7°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$19,770 HKD|Low: HK$2,228 HKD|High: HK$19,770 HKD|Avg: HK$6,926 HKD
Do Amore Diamonds
Retailer 2
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Retailer 23
November 5, 2026
Retailer 3HK$2,228 HKD
Retailer 9HK$2,479 HKD
Retailer 7HK$2,581 HKD
Retailer 14HK$2,762 HKD
Retailer 23HK$2,762 HKD
Retailer 5HK$3,232 HKD
Retailer 2HK$3,530 HKD
Retailer 6HK$3,687 HKD
Retailer 22HK$4,001 HKD
Retailer 20HK$5,248 HKD
Retailer 13HK$5,366 HKD
Retailer 4HK$5,390 HKD
Retailer 18HK$7,147 HKD
Retailer 21HK$8,159 HKD
Retailer 19HK$8,473 HKD
Retailer 12HK$9,783 HKD
Retailer 16HK$10,230 HKD
Retailer 15HK$10,560 HKD
Retailer 11HK$10,607 HKD
Retailer 8HK$11,062 HKD
Retailer 17HK$12,160 HKD
Retailer 10HK$12,176 HKD
Do Amore DiamondsHK$19,770 HKD

29 data points across 23 retailers

24 retailersHK$2,228 HKD to HK$19,770 HKD

A
Cheapest Retailer
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HK$2,228 HKD
A
Retailer 2
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HK$2,479 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,581 HKD
View
Retailer 4
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HK$2,762 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
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HK$2,762 HKD
View
A
Retailer 6
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HK$3,232 HKD
View
A
Retailer 7
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HK$3,530 HKD
View
A
Retailer 8
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HK$3,687 HKD
View
A
Retailer 9
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HK$4,001 HKD
View
B+
Retailer 10
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HK$5,248 HKD
View
B+
Retailer 11
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HK$5,366 HKD
View
B+
Retailer 12
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HK$5,390 HKD
View
B+
Retailer 13
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HK$7,147 HKD
View
Retailer 14
-
HK$8,159 HKD
View
Price last confirmed 8 days ago
B
Retailer 15
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HK$8,261 HKD
View
B
Retailer 16
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HK$8,473 HKD
View
B
Retailer 17
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HK$9,783 HKD
View
B
Retailer 18
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HK$10,230 HKD
View
B
Retailer 19
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HK$10,560 HKD
View
B
Retailer 20
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HK$10,607 HKD
View
B
Retailer 21
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HK$11,062 HKD
View
B
Retailer 22
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HK$12,160 HKD
View
B
Retailer 23
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HK$12,176 HKD
View
Most Expensive
B
Do Amore Diamonds
27-4B66C622C · Nov 4
HK$19,770 HKD
$2,520 USD
View
23 more retailers have this diamond
Prices start from HK$2,228 HKDSave up to HK$17,542 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
1.51ct Radiant
HK$2,228 HKD