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Radiant|Lab Grown|IGI

4.86ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG768631521

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

Certificate IGI LG768631521

Diamond specifications and retailer prices

From HK$37,212 HKD
$4,743 USD
As of October 30, 2026
Save HK$218,793 HKD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$256,005 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.86ct lab-grown radiant diamond

This 4.86ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG768631521 or 768631521. Listed at 17 retailers as of October 30, 2026, with prices from HK$37,212 to HK$256,005, a HK$218,793 spread on the same certified stone. Do Amore Diamonds lists it at HK$256,005. 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

4.86
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631521
Dimensions11.57 × 8.33 × 5.80 mm
L/W Ratio1.39
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
11.57 mm8.33 mm4.86 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631521
Side View
Table 64.0%Crown 40.9°Girdle: ThickPavilion 35.8°Culet: NoneDepth 69.6%

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: Oct 30
Current: HK$256,005 HKD|Low: HK$36,506 HKD|High: HK$263,223 HKD|Avg: HK$85,682 HKD|-2.7%
Do Amore Diamonds
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 3HK$37,212 HKD
Retailer 10HK$38,993 HKD
Retailer 17HK$39,982 HKD
Retailer 9HK$43,355 HKD
Retailer 6HK$43,426 HKD
Retailer 4HK$53,257 HKD
Retailer 16HK$55,124 HKD
Retailer 8HK$56,560 HKD
Retailer 2HK$65,355 HKD
Retailer 13HK$66,736 HKD
Retailer 15HK$80,007 HKD
Retailer 11HK$96,950 HKD
Retailer 12HK$104,809 HKD
Retailer 7HK$119,237 HKD
Retailer 5HK$128,199 HKD
Retailer 14HK$140,635 HKD
Do Amore DiamondsHK$256,005 HKD

35 data points across 17 retailers

17 retailersHK$37,212 HKD to HK$256,005 HKD

A
Cheapest Retailer
-
HK$37,212 HKD
$4,743 USD
A
Retailer 2
-
HK$38,993 HKD
$4,970 USD
View
A
Retailer 3
-
HK$39,982 HKD
$5,096 USD
View
A
Retailer 4
-
HK$43,355 HKD
$5,526 USD
View
Final sale: no returns
A
Retailer 5
-
HK$43,426 HKD
$5,535 USD
View
A
Retailer 6
-
HK$53,257 HKD
$6,788 USD
View
A
Retailer 7
-
HK$55,124 HKD
$7,026 USD
View
A
Retailer 8
-
HK$56,560 HKD
$7,209 USD
View
B+
Retailer 9
-
HK$65,355 HKD
$8,330 USD
View
B+
Retailer 10
-
HK$66,736 HKD
$8,506 USD
View
B+
Retailer 11
-
HK$80,007 HKD
€9,712 EUR
View
B+
Retailer 12
-
HK$96,950 HKD
£9,730 GBP
View
B
Retailer 13
-
HK$104,809 HKD
A$20,552 AUD
View
B
Retailer 14
-
HK$119,237 HKD
$15,198 USD
View
B
Retailer 15
-
HK$128,199 HKD
$16,340 USD
View
B
Retailer 16
-
HK$140,635 HKD
A$27,577 AUD
View
Most Expensive
B
Do Amore Diamonds
27-637B190B2 · Oct 31
HK$256,005 HKD
$32,630 USD
View
16 more retailers have this diamond
Prices start from HK$37,212 HKDSave up to HK$218,793 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
4.86ct Radiant
HK$37,212 HKD