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Radiant|Lab Grown|GIA

2.57ct E IF Radiant Lab Grown Diamond

VG • E/IF • GIA 6535060433

Certificate GIA 6535060433

Diamond specifications and retailer prices

From HK$13,181 HKD
$1,680 USD
As of October 30, 2026
Save HK$69,438 HKD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$126,929 HKD at Yorxs · As of October 31, 2026
View at Yorxs

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535060433. Listed at 8 retailers as of October 30, 2026, with a 527% 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

2.57
Carat
E
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6535060433
Dimensions9.25 × 6.62 × 4.61 mm
L/W Ratio1.40
Top View
9.25 mm6.62 mm2.57 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535060433
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

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$13,181 HKD|Low: HK$13,181 HKD|High: HK$372,690 HKD|Avg: HK$108,631 HKD|-58.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 31, 2026
Retailer 1HK$13,181 HKD
Retailer 2HK$57,433 HKD
Retailer 4HK$59,466 HKD
Retailer 7HK$64,062 HKD
Retailer 6HK$79,442 HKD
Retailer 3HK$82,619 HKD
YorxsHK$126,929 HKD
Retailer 5HK$372,690 HKD

16 data points across 8 retailers

8 retailersHK$13,181 HKD to HK$82,619 HKD

A
Cheapest Retailer
-
HK$13,181 HKD
$1,680 USD
B
Retailer 2
-
HK$57,433 HKD
$7,320 USD
View
B
Retailer 3
-
HK$59,466 HKD
$7,579 USD
View
B
Retailer 4
-
HK$64,062 HKD
CA$11,340 CAD
View
B
Retailer 5
-
HK$79,442 HKD
$10,125 USD
View
B
Retailer 6
-
HK$82,619 HKD
$10,530 USD
View
Most Expensive
Yorxs
616736796 · Oct 31
HK$126,929 HKD
€15,407 EUR
View
Price under review
6 more retailers have this diamond
Prices start from HK$13,181 HKDSave up to HK$69,438 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
2.57ct Radiant
HK$13,181 HKD