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Radiant|Lab Grown|IGI

0.71ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG544251401

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

Certificate IGI LG544251401

Diamond specifications and retailer prices

From HK$894 HKD
$114 USD
As of November 2, 2026
Save HK$9,309 HKD (91%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$10,204 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG544251401 or 544251401. Listed at 10 retailers as of November 1, 2026, with prices from HK$894 to HK$10,204, a HK$9,309 spread on the same certified stone. MOH London lists it at HK$10,204. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544251401
Dimensions6.05 × 4.29 × 2.98 mm
L/W Ratio1.41
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
6.05 mm4.29 mm0.71 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544251401
Side View
Table 65.0%Crown 44.2°Girdle: STK-THKPavilion 31.6°Culet: NoneDepth 69.5%

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$10,204 HKD|Low: HK$855 HKD|High: HK$10,323 HKD|Avg: HK$3,892 HKD
MOH London
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
Retailer 17
November 1, 2026
Retailer 10HK$894 HKD
Retailer 15HK$996 HKD
Retailer 13HK$1,036 HKD
Retailer 11HK$2,173 HKD
Retailer 7HK$2,322 HKD
Retailer 3HK$2,386 HKD
Retailer 5HK$3,045 HKD
Retailer 9HK$3,059 HKD
Retailer 4HK$3,240 HKD
Retailer 14HK$3,382 HKD
Retailer 6HK$3,906 HKD
Retailer 12HK$3,931 HKD
Retailer 2HK$3,970 HKD
Retailer 16HK$4,394 HKD
Retailer 8HK$5,178 HKD
Retailer 17HK$9,965 HKD
MOH LondonHK$10,204 HKD

14 data points across 17 retailers

10 retailersHK$894 HKD to HK$10,204 HKD

A
Cheapest Retailer
-
HK$894 HKD
$114 USD
A
Retailer 2
-
HK$996 HKD
$127 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,036 HKD
$132 USD
View
B+
Retailer 4
-
HK$2,173 HKD
$277 USD
View
B
Retailer 5
-
HK$3,866 HKD
£388 GBP
View
B
Retailer 6
-
HK$3,931 HKD
$501 USD
View
B
Retailer 7
-
HK$3,970 HKD
$506 USD
View
B
Retailer 8
-
HK$4,394 HKD
$560 USD
View
C
Retailer 9
-
HK$9,965 HKD
$1,270 USD
View
Most Expensive
B
MOH London
LG544251401 · Nov 1
HK$10,204 HKD
£1,024 GBP
View
9 more retailers have this diamond
Prices start from HK$894 HKDSave up to HK$9,309 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$894 HKD