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Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG769647838

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

Certificate IGI LG769647838

Diamond specifications and retailer prices

From HK$2,942 HKD
$375 USD
As of October 30, 2026
Save HK$24,910 HKD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$27,852 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 LG769647838 or 769647838. Listed at 24 retailers as of October 30, 2026, with prices from HK$2,942 to HK$27,852, a HK$24,910 spread on the same certified stone. Brilliant Earth lists it at HK$27,852. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769647838
Dimensions8.61 × 5.76 × 3.79 mm
L/W Ratio1.49
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
8.61 mm5.76 mm1.60 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769647838
Side View
Table 63.0%Crown 39.9°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$27,852 HKD|Low: HK$2,824 HKD|High: HK$30,834 HKD|Avg: HK$9,134 HKD|-9.7%
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 20HK$2,942 HKD
Retailer 11HK$3,295 HKD
Retailer 6HK$3,303 HKD
Retailer 3HK$3,656 HKD
Retailer 8HK$3,656 HKD
Retailer 16HK$4,825 HKD
Retailer 19HK$4,856 HKD
Retailer 10HK$6,190 HKD
Retailer 13HK$6,637 HKD
Retailer 15HK$6,929 HKD
Retailer 9HK$8,403 HKD
Retailer 12HK$8,837 HKD
Retailer 14HK$9,389 HKD
Retailer 18HK$10,246 HKD
Retailer 5HK$12,961 HKD
Retailer 4HK$13,667 HKD
Retailer 7HK$14,113 HKD
Retailer 2HK$14,807 HKD
Retailer 17HK$21,968 HKD
Brilliant EarthHK$27,852 HKD

44 data points across 20 retailers

24 retailersHK$2,942 HKD to HK$27,852 HKD

A
Cheapest Retailer
-
HK$2,942 HKD
$375 USD
A
Retailer 2
-
HK$3,295 HKD
$420 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,303 HKD
$421 USD
View
Retailer 4
-
HK$3,656 HKD
$466 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$3,656 HKD
$466 USD
View
A
Retailer 6
-
HK$4,825 HKD
$615 USD
View
A
Retailer 7
-
HK$4,856 HKD
$619 USD
View
A
Retailer 8
-
HK$6,190 HKD
$789 USD
View
A
Retailer 9
-
HK$6,637 HKD
£666 GBP
View
A
Retailer 10
-
HK$6,929 HKD
ZAR 14,267 ZAR
View
A
Retailer 11
-
HK$7,006 HKD
$893 USD
View
B+
Retailer 12
-
HK$8,403 HKD
$1,071 USD
View
B+
Retailer 13
-
HK$8,837 HKD
$1,126 USD
View
B+
Retailer 14
-
HK$9,389 HKD
A$1,841 AUD
View
B+
Retailer 15
-
HK$10,246 HKD
$1,306 USD
View
B+
Retailer 16
-
HK$12,961 HKD
$1,652 USD
View
B+
Retailer 17
-
HK$13,667 HKD
$1,742 USD
View
B+
Retailer 18
-
HK$13,697 HKD
$1,746 USD
View
B
Retailer 19
-
HK$14,113 HKD
$1,799 USD
View
B
Retailer 20
-
HK$14,162 HKD
$1,805 USD
View
B+
Retailer 21
-
HK$14,807 HKD
£1,486 GBP
View
B
Retailer 22
-
HK$21,968 HKD
$2,800 USD
View
B
Retailer 23
-
HK$26,126 HKD
$3,330 USD
View
Most Expensive
B
Brilliant Earth
18397136Y · Oct 31
HK$27,852 HKD
$3,550 USD
View
23 more retailers have this diamond
Prices start from HK$2,942 HKDSave up to HK$24,910 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$2,942 HKD