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Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG706530102

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

Certificate IGI LG706530102

Diamond specifications and retailer prices

From HK$5,924 HKD
$755 USD
As of October 30, 2026
Save HK$30,716 HKD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$36,639 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG706530102 or 706530102. Listed at 26 retailers as of October 30, 2026, with prices from HK$5,924 to HK$36,639, a HK$30,716 spread on the same certified stone. Brilliant Earth lists it at HK$36,639. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706530102
Dimensions8.47 × 5.58 × 3.72 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.47 mm5.58 mm1.60 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706530102
Side View
Table 66.0%Crown 42.1°Girdle: MED-THKPavilion 32.3°Culet: NoneDepth 66.7%

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: Oct 30
Current: HK$36,639 HKD|Low: HK$5,688 HKD|High: HK$36,639 HKD|Avg: HK$15,443 HKD
Brilliant Earth
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 5HK$5,924 HKD
Retailer 7HK$6,873 HKD
Retailer 9HK$6,873 HKD
Retailer 10HK$7,766 HKD
Retailer 16HK$8,238 HKD
Retailer 4HK$10,003 HKD
Retailer 11HK$10,523 HKD
Retailer 12HK$10,586 HKD
Retailer 15HK$12,629 HKD
Retailer 3HK$15,158 HKD
Retailer 14HK$15,819 HKD
Retailer 13HK$17,104 HKD
Retailer 8HK$19,316 HKD
Retailer 6HK$22,721 HKD
Retailer 17HK$24,596 HKD
Retailer 2HK$26,983 HKD
Brilliant EarthHK$36,639 HKD

39 data points across 17 retailers

26 retailersHK$5,924 HKD to HK$36,639 HKD

A
Cheapest Retailer
-
HK$5,924 HKD
$755 USD
A
Retailer 2
-
HK$6,441 HKD
$821 USD
View
A
Retailer 3
-
HK$6,622 HKD
$844 USD
View
Final sale: no returns
Retailer 4
-
HK$6,873 HKD
$876 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$6,873 HKD
$876 USD
View
A
Retailer 6
-
HK$7,766 HKD
£779 GBP
View
A
Retailer 7
-
HK$7,979 HKD
$1,017 USD
View
A
Retailer 8
-
HK$8,238 HKD
$1,050 USD
View
B+
Retailer 9
-
HK$10,003 HKD
$1,275 USD
View
B+
Retailer 10
-
HK$10,523 HKD
£1,056 GBP
View
B+
Retailer 11
-
HK$10,586 HKD
€1,285 EUR
View
B+
Retailer 12
-
HK$12,629 HKD
ZAR 26,004 ZAR
View
B
Retailer 13
-
HK$15,158 HKD
$1,932 USD
View
B+
Retailer 14
-
HK$15,819 HKD
A$3,102 AUD
View
B
Retailer 15
-
HK$17,104 HKD
A$3,354 AUD
View
B
Retailer 16
-
HK$19,316 HKD
$2,462 USD
View
B
Retailer 17
-
HK$21,403 HKD
£2,148 GBP
View
B
Retailer 18
-
HK$22,721 HKD
$2,896 USD
View
B
Retailer 19
-
HK$23,231 HKD
$2,961 USD
View
B
Retailer 20
-
HK$23,258 HKD
$2,964 USD
View
B
Retailer 21
-
HK$23,708 HKD
$3,022 USD
View
Retailer 22
-
HK$24,596 HKD
$3,135 USD
View
Price last confirmed 13 days ago
Retailer 23
-
HK$24,989 HKD
$3,185 USD
View
Price last confirmed 34 days ago
B
Retailer 24
-
HK$26,983 HKD
£2,708 GBP
View
B
Retailer 25
-
HK$33,281 HKD
$4,242 USD
View
Most Expensive
B
Brilliant Earth
14258927A · Oct 31
HK$36,639 HKD
$4,670 USD
View
25 more retailers have this diamond
Prices start from HK$5,924 HKDSave up to HK$30,716 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
1.60ct Radiant
HK$5,924 HKD