Round|Natural|GIA

0.51ct H IF Round Natural Diamond

EX • H/IF • GIA 2534975992

Certificate GIA 2534975992

Diamond specifications and retailer prices

From $576 USD
HK$4,500 HKD
As of October 27, 2026
21 retailers carry this diamond
Most expensive: $2,403 USD at NZ Jewellers · As of October 23, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2534975992. Listed at 21 retailers as of October 27, 2026. 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
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2534975992
Dimensions5.10 × 5.11 × 3.15 mm
L/W Ratio1.00
Top View
5.10 mm5.11 mm0.51 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2534975992
Side View
Table 60.0%Crown 34.5°Girdle: STK-MEDPavilion 41.4°Culet: NoneDepth 61.6%

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 27
Current: $2,403 USD|Low: $574 USD|High: $2,403 USD|Avg: $991 USD
NZ Jewellers
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
October 26, 2026
Retailer 15$575 USD
Retailer 3$576 USD
Retailer 20$707 USD
Retailer 6$766 USD
Retailer 9$778 USD
Retailer 18$796 USD
Retailer 8$804 USD
Retailer 13$875 USD
Retailer 5$899 USD
Retailer 17$908 USD
Retailer 19$940 USD
Retailer 12$1,037 USD
Retailer 11$1,041 USD
Retailer 14$1,080 USD
Retailer 10$1,084 USD
Retailer 4$1,152 USD
Retailer 2$1,180 USD
Retailer 16$1,406 USD
Retailer 7$1,539 USD
NZ Jewellers$2,403 USD

27 data points across 20 retailers

21 retailers

Retailer 1
-
$575 USD
₹54,790 INR
Price last confirmed 9 days ago
A
Retailer 2
-
$576 USD
HK$4,500 HKD
View
Retailer 3
-
$766 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$778 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$796 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$804 USD
SGD 1,086 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$817 USD
View
Price last confirmed 49 days ago
Retailer 8
-
$875 USD
£689 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
$899 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$908 USD
£715 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
$940 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$943 USD
View
Price last confirmed 49 days ago
Retailer 13
-
$1,037 USD
£816 GBP
View
Price last confirmed 33 days ago
Retailer 14
-
$1,041 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$1,080 USD
€1,029 EUR
View
Price last confirmed 8 days ago
Retailer 16
-
$1,084 USD
View
Price last confirmed 10 days ago
Retailer 17
-
$1,152 USD
A$1,773 AUD
View
Price last confirmed 29 days ago
Retailer 18
-
$1,180 USD
ZAR 19,061 ZAR
View
Price last confirmed 8 days ago
Retailer 19
-
$1,406 USD
£1,107 GBP
View
Price last confirmed 9 days ago
Retailer 20
-
$1,539 USD
£1,212 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
265a1a8f-2e58-4157-b09b-1f1eb18b56e6 · Oct 23
$2,403 USD
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from $576 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
$576 USD