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Radiant|Lab Grown|IGI

0.71ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG811649368

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

Certificate IGI LG811649368

Diamond specifications and retailer prices

From HK$1,616 HKD
$206 USD
As of November 3, 2026
Save HK$7,052 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,669 HKD at Michael Trio · As of November 2, 2026
View at Michael Trio

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811649368 or 811649368. Listed at 14 retailers as of November 2, 2026, with prices from HK$1,616 to HK$8,669, a HK$7,052 spread on the same certified stone. Michael Trio lists it at HK$8,669. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811649368
Dimensions6.59 × 4.22 × 2.86 mm
L/W Ratio1.56
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm4.22 mm0.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811649368
Side View
Table 69.0%Crown 41.9°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 67.8%

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 3
Current: HK$8,669 HKD|Low: HK$1,616 HKD|High: HK$8,819 HKD|Avg: HK$4,741 HKD|-1.7%
Michael Trio
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
November 3, 2026
Retailer 14HK$1,616 HKD
Retailer 4HK$2,432 HKD
Retailer 11HK$2,958 HKD
Retailer 7HK$3,237 HKD
Retailer 13HK$3,262 HKD
Retailer 6HK$3,625 HKD
Retailer 3HK$4,166 HKD
Retailer 12HK$4,559 HKD
Retailer 5HK$5,386 HKD
Retailer 8HK$5,979 HKD
Retailer 10HK$6,081 HKD
Retailer 2HK$6,179 HKD
Retailer 9HK$8,370 HKD
Michael TrioHK$8,669 HKD

24 data points across 14 retailers

14 retailersHK$1,616 HKD to HK$8,669 HKD

A
Cheapest Retailer
-
HK$1,616 HKD
$206 USD
Final sale: no returns
A
Retailer 2
-
HK$2,432 HKD
$310 USD
View
A
Retailer 3
-
HK$2,958 HKD
€359 EUR
View
A
Retailer 4
-
HK$3,237 HKD
£325 GBP
View
A
Retailer 5
-
HK$3,262 HKD
ZAR 6,717 ZAR
View
A
Retailer 6
-
HK$3,625 HKD
$462 USD
View
B+
Retailer 7
-
HK$4,166 HKD
$531 USD
View
B+
Retailer 8
-
HK$4,559 HKD
A$894 AUD
View
Retailer 9
-
HK$5,386 HKD
A$1,056 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$5,979 HKD
$762 USD
View
B
Retailer 11
-
HK$6,081 HKD
$775 USD
View
B+
Retailer 12
-
HK$6,179 HKD
$788 USD
View
B
Retailer 13
-
HK$8,370 HKD
£840 GBP
View
Most Expensive
B
Michael Trio
1207847778 · Nov 2
HK$8,669 HKD
SGD 1,493 SGD
View
13 more retailers have this diamond
Prices start from HK$1,616 HKDSave up to HK$7,052 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$1,616 HKD