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Radiant|Lab Grown|IGI

4.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG848629354

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

Certificate IGI LG848629354

Diamond specifications and retailer prices

From HK$5,814 HKD
$741 USD
As of October 30, 2026
Save HK$29,963 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$35,776 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.77ct lab-grown radiant diamond

This 4.77ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848629354 or 848629354. Listed at 16 retailers as of October 30, 2026, with prices from HK$5,814 to HK$35,776, a HK$29,963 spread on the same certified stone. Brilliant Earth lists it at HK$35,776. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.77
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848629354
Dimensions12.06 × 8.21 × 5.37 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm8.21 mm4.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848629354
Side View
Table 67.0%Crown 45.9°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 65.4%

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$35,776 HKD|Low: HK$5,814 HKD|High: HK$35,776 HKD|Avg: HK$16,457 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
October 31, 2026
Retailer 11HK$5,814 HKD
Retailer 6HK$6,324 HKD
Retailer 9HK$6,839 HKD
Retailer 7HK$7,733 HKD
Retailer 3HK$8,120 HKD
Retailer 15HK$9,635 HKD
Retailer 14HK$10,929 HKD
Retailer 5HK$13,918 HKD
Retailer 2HK$14,442 HKD
Retailer 16HK$16,602 HKD
Retailer 4HK$18,955 HKD
Retailer 8HK$22,492 HKD
Retailer 10HK$24,361 HKD
Retailer 13HK$26,504 HKD
Retailer 12HK$31,022 HKD
Brilliant EarthHK$35,776 HKD

7 data points across 16 retailers

16 retailersHK$5,814 HKD to HK$35,776 HKD

A
Cheapest Retailer
-
HK$5,814 HKD
$741 USD
A
Retailer 2
-
HK$6,324 HKD
$806 USD
View
A
Retailer 3
-
HK$6,839 HKD
£686 GBP
View
A
Retailer 4
-
HK$7,733 HKD
View
A
Retailer 5
-
HK$8,120 HKD
$1,035 USD
View
A
Retailer 6
-
HK$9,635 HKD
$1,228 USD
View
B+
Retailer 7
-
HK$10,929 HKD
$1,393 USD
View
A
Retailer 8
-
HK$13,918 HKD
$1,774 USD
View
B+
Retailer 9
-
HK$14,442 HKD
A$2,832 AUD
View
B+
Retailer 10
-
HK$16,602 HKD
$2,116 USD
View
B+
Retailer 11
-
HK$18,955 HKD
$2,416 USD
View
B+
Retailer 12
-
HK$22,492 HKD
SGD 3,874 SGD
View
B
Retailer 13
-
HK$24,361 HKD
$3,105 USD
View
B
Retailer 14
-
HK$26,504 HKD
£2,660 GBP
View
B
Retailer 15
-
HK$31,022 HKD
$3,954 USD
View
Most Expensive
B
Brilliant Earth
22246395A · Oct 31
HK$35,776 HKD
$4,560 USD
View
15 more retailers have this diamond
Prices start from HK$5,814 HKDSave up to HK$29,963 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
4.77ct Radiant
HK$5,814 HKD