CaratHunter
Plans
Radiant|Natural|GIA

0.51ct E IF Radiant Natural Diamond

GD • E/IF • GIA 6545447302

Certificate GIA 6545447302

Diamond specifications and retailer prices

From $943 SGD
As of November 4, 2026
Save $534 SGD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,477 SGD at GemTrove · As of November 4, 2026
View at GemTrove

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter 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 6545447302. Listed at 4 retailers as of November 4, 2026, with prices from $943 to $1,477, a $534 spread on the same certified stone. GemTrove lists it at $1,477. 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

0.51
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545447302
Dimensions5.03 × 4.00 × 2.74 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.03 mm4.00 mm0.51 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545447302
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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: Nov 4
Current: $1,477 SGD|Low: $831 SGD|High: $1,477 SGD|Avg: $1,119 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 4$943 SGD
Retailer 3$948 SGD
Retailer 2$1,034 SGD
GemTrove$1,477 SGD

7 data points across 4 retailers

4 retailers$943 SGD to $1,477 SGD

A
Cheapest Retailer
-
$943 SGD
A
Retailer 2
-
$948 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,034 SGD
View
Most Expensive
B+
GemTrove
GT-N-00961185-98 · Nov 4
$1,477 SGD
A$1,778 AUD
View
3 more retailers have this diamond
Prices start from $943 SGDSave up to $534 SGD

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
0.51ct Radiant
$943 SGD