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Radiant|Lab Grown|IGI

1.51ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG607393173

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

Certificate IGI LG607393173

Diamond specifications and retailer prices

From HK$1,475 HKD
As of November 4, 2026
Save HK$7,971 HKD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$9,446 HKD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607393173 or 607393173. Listed at 24 retailers as of November 4, 2026, with prices from HK$1,475 to HK$9,446, a HK$7,971 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$9,446. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607393173
Dimensions5.63 × 8.46 × 3.73 mm
L/W Ratio1.50
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
5.63 mm8.46 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607393173
Side View
Table 64.0%Crown 42°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 66.3%

Caratlytics Score

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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$9,446 HKD|Low: HK$1,475 HKD|High: HK$9,566 HKD|Avg: HK$4,512 HKD|-1.3%
Flawless Fine Jewelry
Retailer 2
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Retailer 20
November 5, 2026
Retailer 11HK$1,475 HKD
Retailer 7HK$1,648 HKD
Retailer 20HK$1,710 HKD
Retailer 2HK$1,828 HKD
Retailer 19HK$1,828 HKD
Retailer 15HK$2,126 HKD
Retailer 5HK$2,471 HKD
Retailer 6HK$2,605 HKD
Retailer 17HK$3,146 HKD
Retailer 13HK$3,272 HKD
Retailer 3HK$3,680 HKD
Retailer 16HK$4,252 HKD
Retailer 18HK$4,362 HKD
Retailer 9HK$5,869 HKD
Retailer 8HK$6,284 HKD
Retailer 12HK$6,787 HKD
Retailer 10HK$7,595 HKD
Retailer 14HK$8,505 HKD
Retailer 4HK$9,054 HKD
Flawless Fine JewelryHK$9,446 HKD

28 data points across 20 retailers

24 retailersHK$1,475 HKD to HK$9,446 HKD

A
Cheapest Retailer
-
HK$1,475 HKD
A
Retailer 2
-
HK$1,648 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,710 HKD
View
Retailer 4
-
HK$1,828 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,828 HKD
View
A
Retailer 6
-
HK$2,126 HKD
View
B+
Retailer 7
-
HK$2,471 HKD
View
A
Retailer 8
-
HK$2,605 HKD
View
A
Retailer 9
-
HK$3,146 HKD
View
A
Retailer 10
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HK$3,272 HKD
View
A
Retailer 11
-
HK$3,680 HKD
View
A
Retailer 12
-
HK$4,252 HKD
View
A
Retailer 13
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HK$4,362 HKD
View
B+
Retailer 14
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HK$5,727 HKD
View
B+
Retailer 15
-
HK$5,869 HKD
View
B+
Retailer 16
-
HK$5,884 HKD
View
B+
Retailer 17
-
HK$6,284 HKD
View
Retailer 18
-
HK$6,787 HKD
View
Price last confirmed 8 days ago
B+
Retailer 19
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HK$7,595 HKD
View
B
Retailer 20
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HK$7,822 HKD
View
B
Retailer 21
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HK$8,505 HKD
View
B
Retailer 22
-
HK$9,054 HKD
View
B
Retailer 23
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HK$9,329 HKD
View
Most Expensive
B
Flawless Fine Jewelry
6B05710BA · Nov 4
HK$9,446 HKD
£948 GBP
View
23 more retailers have this diamond
Prices start from HK$1,475 HKDSave up to HK$7,971 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$1,475 HKD