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Radiant|Lab Grown|GIA

3.17ct D IF Radiant Lab Grown Diamond

GD • D/IF • GIA 7518126912

Certificate GIA 7518126912

Diamond specifications and retailer prices

From HK$20,477 HKD
$2,610 USD
As of October 30, 2026
Save HK$114,076 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$151,814 HKD at Zales · As of October 30, 2026
View at Zales

About this 3.17ct lab-grown radiant diamond

This 3.17ct lab-grown radiant sits in the three to five carat band, graded D 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 7518126912. Listed at 21 retailers as of October 30, 2026, with a 557% 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

3.17
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7518126912
Dimensions10.03 × 7.53 × 4.81 mm
L/W Ratio1.33
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
10.03 mm7.53 mm3.17 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518126912
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.9%

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$41,025 HKD|Low: HK$16,853 HKD|High: HK$155,502 HKD|Avg: HK$51,360 HKD|+2.3%
Retailer 1
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
Retailer 20
Zales
October 31, 2026
Retailer 7HK$20,477 HKD
Retailer 19HK$22,282 HKD
Retailer 6HK$22,933 HKD
Retailer 4HK$23,757 HKD
Retailer 16HK$23,772 HKD
Retailer 20HK$24,557 HKD
Retailer 17HK$24,573 HKD
Retailer 13HK$34,458 HKD
Retailer 11HK$34,766 HKD
Retailer 3HK$36,043 HKD
Retailer 1HK$41,025 HKD
Retailer 5HK$45,197 HKD
Retailer 8HK$47,898 HKD
Retailer 18HK$60,837 HKD
Retailer 12HK$60,895 HKD
Retailer 14HK$66,819 HKD
Retailer 9HK$83,191 HKD
Retailer 2HK$91,361 HKD
Retailer 10HK$134,554 HKD
Retailer 15HK$151,814 HKD
ZalesHK$151,814 HKD

35 data points across 21 retailers

21 retailersHK$20,477 HKD to HK$134,554 HKD

A
Cheapest Retailer
-
HK$20,477 HKD
$2,610 USD
A
Retailer 2
-
HK$22,282 HKD
$2,840 USD
View
A
Retailer 3
-
HK$22,933 HKD
$2,923 USD
View
Final sale: no returns
A
Retailer 4
-
HK$23,757 HKD
$3,028 USD
View
A
Retailer 5
-
HK$23,772 HKD
$3,030 USD
View
A
Retailer 6
-
HK$24,557 HKD
$3,130 USD
View
A
Retailer 7
-
HK$24,573 HKD
$3,132 USD
View
Retailer 8
-
HK$34,458 HKD
$4,392 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
HK$34,766 HKD
CA$6,154 CAD
View
B+
Retailer 10
-
HK$36,043 HKD
$4,594 USD
View
B+
Retailer 11
-
HK$41,025 HKD
€4,980 EUR
View
B
Retailer 12
-
HK$45,197 HKD
£4,536 GBP
View
Retailer 13
-
HK$47,898 HKD
$6,105 USD
View
Price last confirmed 17 days ago
B
Retailer 14
-
HK$60,837 HKD
$7,754 USD
View
B
Retailer 15
-
HK$60,895 HKD
ZAR 125,389 ZAR
View
B
Retailer 16
-
HK$66,819 HKD
£6,706 GBP
View
Retailer 17
-
HK$83,191 HKD
A$16,313 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
HK$91,361 HKD
$11,645 USD
View
B
Retailer 19
-
HK$134,554 HKD
$17,150 USD
View
Retailer 20
-
HK$151,814 HKD
$19,350 USD
View
Price under review
Most Expensive
Zales
522725815 · Oct 30
HK$151,814 HKD
$19,350 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$20,477 HKDSave up to HK$114,076 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
3.17ct Radiant
HK$20,477 HKD