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Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754594272

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

Certificate IGI LG754594272

Diamond specifications and retailer prices

From HK$2,118 HKD
$270 USD
As of November 2, 2026
Save HK$23,223 HKD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$25,342 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 very-good cut grade and certified by IGI LG754594272 or 754594272. Listed at 17 retailers as of October 31, 2026, with prices from HK$2,118 to HK$25,342, a HK$23,223 spread on the same certified stone. Brilliant Earth lists it at HK$25,342. 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

1.60
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594272
Dimensions8.22 × 8.22 × 5.72 mm
L/W Ratio1.00
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
8.22 mm8.22 mm1.60 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594272
Side View
Table 63.0%Crown 40.3°Girdle: ThickPavilion 35.7°Culet: NoneDepth 69.8%

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 2
Current: HK$25,342 HKD|Low: HK$2,118 HKD|High: HK$37,267 HKD|Avg: HK$10,133 HKD|-32.0%
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 13HK$2,118 HKD
Retailer 5HK$2,456 HKD
Retailer 9HK$2,636 HKD
Retailer 14HK$4,001 HKD
Retailer 11HK$4,315 HKD
Retailer 17HK$4,354 HKD
Retailer 10HK$4,819 HKD
Retailer 12HK$6,732 HKD
Retailer 7HK$6,928 HKD
Retailer 16HK$8,058 HKD
Retailer 4HK$8,355 HKD
Retailer 3HK$9,305 HKD
Retailer 2HK$11,598 HKD
Retailer 8HK$13,575 HKD
Retailer 15HK$18,751 HKD
Retailer 6HK$21,693 HKD
Brilliant EarthHK$25,342 HKD

38 data points across 17 retailers

17 retailersHK$2,118 HKD to HK$25,342 HKD

A
Cheapest Retailer
-
HK$2,118 HKD
$270 USD
A
Retailer 2
-
HK$2,456 HKD
$313 USD
View
A
Retailer 3
-
HK$2,636 HKD
$336 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,001 HKD
$510 USD
View
A
Retailer 5
-
HK$4,315 HKD
$550 USD
View
A
Retailer 6
-
HK$4,354 HKD
$555 USD
View
A
Retailer 7
-
HK$4,819 HKD
€585 EUR
View
A
Retailer 8
-
HK$6,732 HKD
A$1,320 AUD
View
A
Retailer 9
-
HK$6,928 HKD
$883 USD
View
B+
Retailer 10
-
HK$8,058 HKD
$1,027 USD
View
B+
Retailer 11
-
HK$8,355 HKD
$1,065 USD
View
B+
Retailer 12
-
HK$9,305 HKD
$1,186 USD
View
B+
Retailer 13
-
HK$11,598 HKD
£1,164 GBP
View
Retailer 14
-
HK$13,575 HKD
A$2,662 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
HK$18,751 HKD
$2,390 USD
View
B
Retailer 16
-
HK$21,693 HKD
$2,765 USD
View
Most Expensive
B
Brilliant Earth
17496191Y · Oct 31
HK$25,342 HKD
$3,230 USD
View
16 more retailers have this diamond
Prices start from HK$2,118 HKDSave up to HK$23,223 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$2,118 HKD