CaratHunter
Plans
Radiant|Lab Grown|GIA

3.18ct E IF Radiant Lab Grown Diamond

ID • E/IF • GIA 2517576614

Certificate GIA 2517576614

Diamond specifications and retailer prices

From HK$19,999 HKD
$2,549 USD
As of October 30, 2026
Save HK$62,303 HKD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$82,301 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517576614. Listed at 10 retailers as of October 29, 2026, with prices from HK$19,999 to HK$82,301, a HK$62,303 spread on the same certified stone. Brilliant Earth lists it at HK$82,301. 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

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2517576614
Dimensions9.87 × 7.31 × 5.15 mm
L/W Ratio1.35
Top View
9.87 mm7.31 mm3.18 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517576614
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.5%

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$82,301 HKD|Low: HK$23,200 HKD|High: HK$89,042 HKD|Avg: HK$55,738 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4HK$23,200 HKD
Retailer 5HK$44,121 HKD
Retailer 2HK$59,458 HKD
Retailer 3HK$65,245 HKD
Brilliant EarthHK$82,301 HKD

11 data points across 5 retailers

10 retailersHK$19,999 HKD to HK$82,301 HKD

A
Cheapest Retailer
-
HK$19,999 HKD
$2,549 USD
A
Retailer 2
-
HK$21,756 HKD
$2,773 USD
View
A
Retailer 3
-
HK$22,399 HKD
$2,855 USD
View
Final sale: no returns
A
Retailer 4
-
HK$23,200 HKD
$2,957 USD
View
B+
Retailer 5
-
HK$35,196 HKD
$4,486 USD
View
B+
Retailer 6
-
HK$44,121 HKD
£4,428 GBP
View
B+
Retailer 7
-
HK$59,458 HKD
ZAR 122,429 ZAR
View
B
Retailer 8
-
HK$59,493 HKD
$7,583 USD
View
B+
Retailer 9
-
HK$65,245 HKD
£6,548 GBP
View
Most Expensive
B
Brilliant Earth
13408419Y · Oct 29
HK$82,301 HKD
$10,490 USD
View
9 more retailers have this diamond
Prices start from HK$19,999 HKDSave up to HK$62,303 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
3.18ct Radiant
HK$19,999 HKD