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Radiant|Lab Grown|IGI

0.71ct D IF Radiant Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From HK$1,444 HKD
$184 USD
As of November 2, 2026
Save HK$4,308 HKD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$8,929 HKD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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) and certified by IGI. Listed at 6 retailers as of November 1, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.45 × 4.45 × 2.83 mm
L/W Ratio1.45
Top View
6.45 mm4.45 mm0.71 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MediumPavilionCuletDepth 63.6%

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 2
Current: HK$8,929 HKD|Low: HK$1,444 HKD|High: HK$8,929 HKD|Avg: HK$3,706 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 5HK$1,444 HKD
Retailer 4HK$1,671 HKD
Retailer 2HK$1,781 HKD
Retailer 6HK$1,805 HKD
Retailer 3HK$5,751 HKD
Helzberg DiamondsHK$8,929 HKD

21 data points across 6 retailers

6 retailersHK$1,444 HKD to HK$5,751 HKD

A
Cheapest Retailer
-
HK$1,444 HKD
$184 USD
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
A
Retailer 3
-
HK$1,781 HKD
$227 USD
View
Retailer 4
-
HK$1,805 HKD
$230 USD
View
Price last confirmed 9 days ago
B
Retailer 5
-
HK$5,751 HKD
$733 USD
View
Most Expensive
Helzberg Diamonds
ZXZOGGMMJIHK · Oct 13
HK$8,929 HKD
$1,138 USD
View
Price last confirmed 21 days ago
5 more retailers have this diamond
Prices start from HK$1,444 HKDSave up to HK$4,308 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$1,444 HKD