Radiant|Lab Grown|IGI

0.71ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG733508580

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

Certificate IGI LG733508580

Diamond specifications and retailer prices

From HK$1,310 HKD
As of November 4, 2026
Save HK$7,234 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$9,466 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733508580 or 733508580. Listed at 24 retailers as of November 4, 2026, with a 552% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733508580
Dimensions6.48 × 4.42 × 3.00 mm
L/W Ratio1.47
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
6.48 mm4.42 mm0.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733508580
Side View
Table 63.0%Crown 41.7°Girdle: THN-MEDPavilion 36.3°Culet: NoneDepth 67.9%

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: Nov 4
Current: HK$2,864 HKD|Low: HK$1,263 HKD|High: HK$8,489 HKD|Avg: HK$3,356 HKD|+3.7%
Retailer 1
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
November 5, 2026
Retailer 16HK$1,310 HKD
Retailer 15HK$1,459 HKD
Retailer 6HK$1,522 HKD
Retailer 4HK$1,632 HKD
Retailer 7HK$1,632 HKD
Retailer 10HK$1,805 HKD
Retailer 2HK$2,197 HKD
Retailer 1HK$2,864 HKD
Retailer 13HK$2,958 HKD
Retailer 14HK$3,036 HKD
Retailer 8HK$3,429 HKD
Retailer 12HK$4,143 HKD
Retailer 5HK$5,233 HKD
Retailer 11HK$5,531 HKD
Retailer 9HK$7,587 HKD
Retailer 3HK$8,489 HKD

46 data points across 16 retailers

24 retailersHK$1,310 HKD to HK$8,544 HKD

A
Cheapest Retailer
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HK$1,310 HKD
A
Retailer 2
-
HK$1,459 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,522 HKD
View
Retailer 4
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HK$1,632 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
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HK$1,632 HKD
View
A
Retailer 6
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HK$1,805 HKD
View
A
Retailer 7
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HK$1,805 HKD
View
A
Retailer 8
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HK$2,118 HKD
View
A
Retailer 9
-
HK$2,197 HKD
View
A
Retailer 10
-
HK$2,864 HKD
View
A
Retailer 11
-
HK$2,958 HKD
View
B+
Retailer 12
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HK$3,036 HKD
View
B+
Retailer 13
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HK$3,429 HKD
View
B+
Retailer 14
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HK$4,103 HKD
View
B+
Retailer 15
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HK$4,143 HKD
View
B+
Retailer 16
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HK$4,441 HKD
View
B
Retailer 17
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HK$5,233 HKD
View
B
Retailer 18
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HK$5,343 HKD
View
B
Retailer 19
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HK$5,531 HKD
View
B
Retailer 20
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HK$5,657 HKD
View
B
Retailer 21
-
HK$7,587 HKD
View
B
Retailer 22
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HK$8,489 HKD
View
B
Retailer 23
-
HK$8,544 HKD
View
Most Expensive
Queensmith
LG733508580 · Oct 27
HK$9,466 HKD
£950 GBP
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from HK$1,310 HKDSave up to HK$7,234 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
0.71ct Radiant
HK$1,310 HKD