CaratHunter
Plans
Round|Natural|GIA

0.51ct E IF Round Natural Diamond

EX • E/IF • GIA 2497513468

Certificate GIA 2497513468

Diamond specifications and retailer prices

From $832 USD
HK$6,500 HKD
As of October 31, 2026
Save $1,870 USD (69%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,702 USD 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 $832 to $2,702, a $1,870 spread on the same certified stone. NZ Jewellers lists it at $2,702. 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
Color
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

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 31
Current: $832 USD|Low: $819 USD|High: $2,054 USD|Avg: $1,359 USD|+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$832 USD
Retailer 11$988 USD
Retailer 3$1,022 USD
Retailer 10$1,060 USD
Retailer 2$1,245 USD
Retailer 5$1,256 USD
Retailer 7$1,290 USD
Retailer 12$1,314 USD
Retailer 8$1,442 USD
Retailer 4$1,449 USD
Retailer 6$1,710 USD
Retailer 9$2,040 USD

35 data points across 12 retailers

25 retailers$832 USD to $2,702 USD

A
Cheapest Retailer
-
$832 USD
HK$6,500 HKD
Retailer 2
-
$988 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,022 USD
View
Final sale: no returns
A
Retailer 4
-
$1,060 USD
View
A
Retailer 5
-
$1,061 USD
View
A
Retailer 6
-
$1,108 USD
View
A
Retailer 7
-
$1,108 USD
View
A
Retailer 8
-
$1,150 USD
View
A
Retailer 9
-
$1,154 USD
SGD 1,559 SGD
View
A
Retailer 10
-
$1,157 USD
View
A
Retailer 11
-
$1,245 USD
View
A
Retailer 12
-
$1,256 USD
£989 GBP
View
A
Retailer 13
-
$1,278 USD
View
A
Retailer 14
-
$1,290 USD
£1,016 GBP
View
A
Retailer 15
-
$1,314 USD
£1,035 GBP
View
A
Retailer 16
-
$1,419 USD
View
A
Retailer 17
-
$1,442 USD
€1,373 EUR
View
Retailer 18
-
$1,449 USD
A$2,228 AUD
View
Price last confirmed 27 days ago
A
Retailer 19
-
$1,469 USD
£1,157 GBP
View
A
Retailer 20
-
$1,582 USD
View
A
Retailer 21
-
$1,710 USD
ZAR 27,627 ZAR
View
B+
Retailer 22
-
$2,040 USD
£1,606 GBP
View
B+
Retailer 23
-
$2,210 USD
£1,740 GBP
View
B
Retailer 24
-
$2,617 USD
£2,060 GBP
View
Most Expensive
B
NZ Jewellers
33a516ee-748c-4078-b299-0fc7d6e4cf6e · Oct 30
$2,702 USD
View
24 more retailers have this diamond
Prices start from $832 USDSave up to $1,870 USD

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
$832 USD