Round|Natural|GIA

0.51ct H IF Round Natural Diamond

EX • H/IF • GIA 2537992920

Certificate GIA 2537992920

Diamond specifications and retailer prices

From $514 USD
₹48,968 INR
As of November 3, 2026
Save $1,642 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,156 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2537992920. Listed at 21 retailers as of October 30, 2026, with prices from $514 to $2,156, a $1,642 spread on the same certified stone. NZ Jewellers lists it at $2,156. 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
FluorescenceStrong
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2537992920
Dimensions5.15 × 5.19 × 3.16 mm
L/W Ratio1.01
Top View
5.15 mm5.19 mm0.51 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2537992920
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.2%

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: Nov 3
Current: $2,156 USD|Low: $513 USD|High: $2,156 USD|Avg: $857 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
November 3, 2026
Retailer 2$514 USD
Retailer 5$589 USD
Retailer 11$629 USD
Retailer 4$634 USD
Retailer 13$662 USD
Retailer 7$669 USD
Retailer 6$678 USD
Retailer 3$714 USD
Retailer 12$793 USD
Retailer 14$819 USD
Retailer 8$853 USD
Retailer 10$925 USD
Retailer 9$1,588 USD
NZ Jewellers$2,156 USD

29 data points across 14 retailers

21 retailers$514 USD to $2,156 USD

A
Cheapest Retailer
-
$514 USD
₹48,968 INR
A
Retailer 2
-
$589 USD
HK$4,600 HKD
View
A
Retailer 3
-
$629 USD
View
A
Retailer 4
-
$634 USD
View
Final sale: no returns
A
Retailer 5
-
$658 USD
A$1,012 AUD
View
Retailer 6
-
$662 USD
€630 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$669 USD
SGD 904 SGD
View
A
Retailer 8
-
$678 USD
View
Retailer 9
-
$688 USD
View
Price last confirmed 57 days ago
Retailer 10
-
$705 USD
View
Price last confirmed 49 days ago
A
Retailer 11
-
$714 USD
View
Retailer 12
-
$722 USD
SGD 975 SGD
View
Price last confirmed 7 days ago
Retailer 13
-
$793 USD
View
Price last confirmed 57 days ago
Retailer 14
-
$793 USD
View
Price last confirmed 7 days ago
A
Retailer 15
-
$819 USD
£645 GBP
View
A
Retailer 16
-
$853 USD
£671 GBP
View
B+
Retailer 17
-
$925 USD
€881 EUR
View
B+
Retailer 18
-
$952 USD
View
B+
Retailer 19
-
$968 USD
View
B
Retailer 20
-
$1,588 USD
£1,250 GBP
View
Most Expensive
B
NZ Jewellers
9cedd191-4f40-4782-b63b-57ccd54f49f3 · Oct 30
$2,156 USD
View
20 more retailers have this diamond
Prices start from $514 USDSave up to $1,642 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
$514 USD