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Round|Natural|GIA

0.51ct E IF Round Natural Diamond

EX • E/IF • GIA 2497513468

Certificate GIA 2497513468

Diamond specifications and retailer prices

From $1,064 SGD
HK$6,500 HKD
As of October 31, 2026
Save $2,391 SGD (69%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,454 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2497513468. Listed at 25 retailers as of October 30, 2026, with prices from $1,064 to $3,454, a $2,391 spread on the same certified stone. NZ Jewellers lists it at $3,454. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2497513468
Dimensions5.11 × 5.10 × 3.19 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.11 mm5.10 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2497513468
Side View
Table 57.0%Crown 36.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,064 SGD|Low: $1,047 SGD|High: $2,625 SGD|Avg: $1,737 SGD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 1$1,064 SGD
Retailer 11$1,263 SGD
Retailer 3$1,307 SGD
Retailer 10$1,355 SGD
Retailer 2$1,592 SGD
Retailer 5$1,605 SGD
Retailer 7$1,650 SGD
Retailer 12$1,680 SGD
Retailer 8$1,843 SGD
Retailer 4$1,852 SGD
Retailer 6$2,186 SGD
Retailer 9$2,607 SGD

35 data points across 12 retailers

25 retailers$1,064 SGD to $3,454 SGD

A
Cheapest Retailer
-
$1,064 SGD
HK$6,500 HKD
Retailer 2
-
$1,263 SGD
$988 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$1,307 SGD
$1,022 USD
View
Final sale: no returns
A
Retailer 4
-
$1,355 SGD
$1,060 USD
View
A
Retailer 5
-
$1,356 SGD
$1,061 USD
View
A
Retailer 6
-
$1,416 SGD
$1,108 USD
View
A
Retailer 7
-
$1,416 SGD
$1,108 USD
View
A
Retailer 8
-
$1,470 SGD
$1,150 USD
View
A
Retailer 9
-
$1,475 SGD
View
A
Retailer 10
-
$1,480 SGD
$1,157 USD
View
A
Retailer 11
-
$1,592 SGD
$1,245 USD
View
A
Retailer 12
-
$1,605 SGD
£989 GBP
View
A
Retailer 13
-
$1,634 SGD
$1,278 USD
View
A
Retailer 14
-
$1,650 SGD
£1,016 GBP
View
A
Retailer 15
-
$1,680 SGD
£1,035 GBP
View
A
Retailer 16
-
$1,814 SGD
$1,419 USD
View
A
Retailer 17
-
$1,843 SGD
€1,373 EUR
View
Retailer 18
-
$1,852 SGD
A$2,228 AUD
View
Price last confirmed 27 days ago
A
Retailer 19
-
$1,878 SGD
£1,157 GBP
View
A
Retailer 20
-
$2,023 SGD
$1,582 USD
View
A
Retailer 21
-
$2,186 SGD
ZAR 27,627 ZAR
View
B+
Retailer 22
-
$2,607 SGD
£1,606 GBP
View
B+
Retailer 23
-
$2,825 SGD
£1,740 GBP
View
B
Retailer 24
-
$3,345 SGD
£2,060 GBP
View
Most Expensive
B
NZ Jewellers
33a516ee-748c-4078-b299-0fc7d6e4cf6e · Oct 30
$3,454 SGD
$2,702 USD
View
24 more retailers have this diamond
Prices start from $1,064 SGDSave up to $2,391 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 Round
$1,064 SGD