Pear|Natural|GIA

0.51ct D VS1 Pear Natural Diamond

VG • D/VS1 • GIA 6421818428

Certificate GIA 6421818428

Diamond specifications and retailer prices

From $691 USD
HK$5,400 HKD
As of October 30, 2026
Save $1,183 USD (63%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,934 USD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6421818428. Listed at 25 retailers as of October 29, 2026, with a 171% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 6421818428
Dimensions6.64 × 4.28 × 2.81 mm
L/W Ratio1.55
Top View
6.64 mm4.28 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421818428
Side View
Table 60.0%Crown 36°Girdle: THK-ETKPavilion 39.1°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
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 30
Current: $1,095 USD|Low: $666 USD|High: $1,951 USD|Avg: $1,153 USD|+4.1%
Retailer 1
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
October 30, 2026
Retailer 2$691 USD
Retailer 13$842 USD
Retailer 16$863 USD
Retailer 12$920 USD
Retailer 4$946 USD
Retailer 7$969 USD
Retailer 3$1,016 USD
Retailer 6$1,069 USD
Retailer 14$1,090 USD
Retailer 1$1,095 USD
Retailer 5$1,228 USD
Retailer 9$1,315 USD
Retailer 10$1,441 USD
Retailer 8$1,462 USD
Retailer 11$1,716 USD
Retailer 15$1,875 USD

35 data points across 16 retailers

25 retailers$691 USD to $1,875 USD

A
Cheapest Retailer
-
$691 USD
HK$5,400 HKD
Retailer 2
-
$842 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$863 USD
View
Final sale: no returns
A
Retailer 4
-
$920 USD
View
Retailer 5
-
$936 USD
View
Price last confirmed 40 days ago
Retailer 6
-
$936 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$936 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$946 USD
View
B+
Retailer 9
-
$969 USD
SGD 1,310 SGD
View
Retailer 10
-
$972 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$1,016 USD
View
B+
Retailer 12
-
$1,069 USD
View
Retailer 13
-
$1,079 USD
View
Price last confirmed 38 days ago
Retailer 14
-
$1,079 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,090 USD
View
B+
Retailer 16
-
$1,095 USD
£862 GBP
View
B
Retailer 17
-
$1,208 USD
A$1,858 AUD
View
B+
Retailer 18
-
$1,228 USD
View
B+
Retailer 19
-
$1,315 USD
€1,252 EUR
View
B
Retailer 20
-
$1,441 USD
ZAR 23,273 ZAR
View
Retailer 21
-
$1,462 USD
A$2,250 AUD
View
Price last confirmed 25 days ago
B
Retailer 22
-
$1,716 USD
£1,351 GBP
View
B
Retailer 23
-
$1,875 USD
£1,476 GBP
View
Retailer 24
-
$2,934 USD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
f86c7214-7a61-4aa2-a2e7-6c54b31fe835 · Oct 21
$2,934 USD
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from $691 USDSave up to $1,183 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 Pear
$691 USD