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Radiant|Lab Grown|GIA

3.18ct E IF Radiant Lab Grown Diamond

GD • E/IF • GIA 2537650853

Certificate GIA 2537650853

Diamond specifications and retailer prices

From HK$44,446 HKD
$5,665 USD
As of October 28, 2026
Save HK$70,748 HKD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$159,652 HKD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 3.18ct lab-grown radiant diamond

This 3.18ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2537650853. Listed at 13 retailers as of October 28, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.18
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2537650853
Dimensions8.19 × 8.18 × 5.07 mm
L/W Ratio1.00
Top View
8.19 mm8.18 mm3.18 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537650853
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$159,652 HKD|Low: HK$30,073 HKD|High: HK$309,356 HKD|Avg: HK$93,599 HKD|+56.4%
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
October 31, 2026
Retailer 12HK$44,446 HKD
Retailer 14HK$49,153 HKD
Retailer 2HK$51,939 HKD
Retailer 17HK$57,258 HKD
Retailer 7HK$58,093 HKD
Retailer 9HK$60,621 HKD
Retailer 5HK$62,828 HKD
Retailer 3HK$80,160 HKD
Retailer 15HK$83,008 HKD
Retailer 4HK$86,075 HKD
Retailer 6HK$99,279 HKD
Retailer 10HK$100,446 HKD
Retailer 8HK$107,838 HKD
Retailer 16HK$108,906 HKD
Retailer 11HK$115,194 HKD
Frank DarlingHK$159,652 HKD
Retailer 13HK$307,944 HKD

36 data points across 17 retailers

13 retailersHK$44,446 HKD to HK$115,194 HKD

B
Cheapest Retailer
-
HK$44,446 HKD
$5,665 USD
B
Retailer 2
-
HK$49,153 HKD
$6,265 USD
View
B
Retailer 3
-
HK$51,939 HKD
$6,620 USD
View
B
Retailer 4
-
HK$57,258 HKD
$7,298 USD
View
Final sale: no returns
B
Retailer 5
-
HK$62,828 HKD
$8,008 USD
View
B
Retailer 6
-
HK$80,160 HKD
$10,217 USD
View
B
Retailer 7
-
HK$83,008 HKD
$10,580 USD
View
B
Retailer 8
-
HK$86,075 HKD
$10,971 USD
View
B
Retailer 9
-
HK$100,446 HKD
€12,193 EUR
View
B
Retailer 10
-
HK$108,906 HKD
$13,881 USD
View
B
Retailer 11
-
HK$115,194 HKD
£11,561 GBP
View
Most Expensive
Frank Darling
MR-86979GR · Oct 31
HK$159,652 HKD
$20,349 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$44,446 HKDSave up to HK$70,748 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.

B
3.18ct Radiant
HK$44,446 HKD