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Radiant|Lab Grown|GIA

4.77ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 6531692194

Certificate GIA 6531692194

Diamond specifications and retailer prices

From HK$68,799 HKD
$8,769 USD
As of October 30, 2026
Save HK$165,514 HKD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$234,313 HKD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.77ct lab-grown radiant diamond

This 4.77ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531692194. Listed at 15 retailers as of October 30, 2026, with prices from HK$68,799 to HK$234,313, a HK$165,514 spread on the same certified stone. Frank Darling lists it at HK$234,313. 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
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6531692194
Dimensions11.56 × 8.51 × 5.71 mm
L/W Ratio1.36
Top View
11.56 mm8.51 mm4.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531692194
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.1%

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$234,313 HKD|Low: HK$66,053 HKD|High: HK$429,317 HKD|Avg: HK$150,078 HKD|-6.8%
Frank Darling
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
October 31, 2026
Retailer 15HK$68,799 HKD
Retailer 18HK$71,553 HKD
Retailer 5HK$72,934 HKD
Retailer 19HK$79,045 HKD
Retailer 17HK$87,370 HKD
Retailer 3HK$89,072 HKD
Retailer 4HK$92,320 HKD
Retailer 16HK$99,075 HKD
Retailer 9HK$118,411 HKD
Retailer 14HK$127,017 HKD
Retailer 11HK$134,993 HKD
Retailer 13HK$142,277 HKD
Retailer 2HK$147,724 HKD
Retailer 12HK$148,362 HKD
Retailer 6HK$164,697 HKD
Retailer 8HK$217,789 HKD
Retailer 10HK$224,818 HKD
Frank DarlingHK$234,313 HKD
Retailer 7HK$429,317 HKD

32 data points across 19 retailers

15 retailersHK$68,799 HKD to HK$234,313 HKD

A
Cheapest Retailer
-
HK$68,799 HKD
$8,769 USD
A
Retailer 2
-
HK$71,553 HKD
$9,120 USD
View
B+
Retailer 3
-
HK$72,934 HKD
$9,296 USD
View
B+
Retailer 4
-
HK$79,045 HKD
$10,075 USD
View
B+
Retailer 5
-
HK$87,370 HKD
$11,136 USD
View
B+
Retailer 6
-
HK$89,072 HKD
$11,353 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$92,320 HKD
$11,767 USD
View
B+
Retailer 8
-
HK$99,075 HKD
$12,628 USD
View
B+
Retailer 9
-
HK$127,017 HKD
$16,189 USD
View
B+
Retailer 10
-
HK$142,277 HKD
£14,279 GBP
View
B+
Retailer 11
-
HK$147,724 HKD
€17,932 EUR
View
B+
Retailer 12
-
HK$148,362 HKD
$18,910 USD
View
B
Retailer 13
-
HK$164,697 HKD
$20,992 USD
View
Most Expensive
B
Frank Darling
MR-89210GR · Oct 31
HK$234,313 HKD
$29,865 USD
View
13 more retailers have this diamond
Prices start from HK$68,799 HKDSave up to HK$165,514 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$68,799 HKD