Round|Natural|GIA

1.30ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6551163010

Certificate GIA 6551163010

Diamond specifications and retailer prices

From $5,310 USD
As of October 25, 2026
Save $5,185 USD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,495 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551163010. Listed at 5 retailers as of October 25, 2026, with prices from $5,310 to $10,495, a $5,185 spread on the same certified stone. NZ Jewellers lists it at $10,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551163010
Dimensions6.97 × 6.93 × 4.37 mm
L/W Ratio1.01
Star length50%
Top View
6.97 mm6.93 mm1.30 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551163010
Side View
Table 56.0%Crown 36.5°Girdle: Med. - Sli. ThickPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A+
Exceptional
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 25
Current: $10,495 USD|Low: $5,205 USD|High: $11,207 USD|Avg: $7,939 USD|-6.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 22, 2026
Retailer 3$5,310 USD
Retailer 2$6,275 USD
Retailer 5$6,275 USD
Retailer 6$6,343 USD
Retailer 4$6,586 USD
Retailer 7$7,130 USD
Retailer 9$8,861 USD
Retailer 10$9,455 USD
Retailer 8$9,977 USD
NZ Jewellers$10,495 USD

29 data points across 10 retailers

5 retailers$5,310 USD to $10,495 USD

A+
Cheapest Retailer
-
$5,310 USD
A
Retailer 2
-
$6,275 USD
View
A
Retailer 3
-
$6,275 USD
View
A
Retailer 4
-
$6,586 USD
View
Most Expensive
B+
NZ Jewellers
d27f88ed-a9b4-455c-aa58-f5aef3093d45 · Oct 27
$10,495 USD
View
4 more retailers have this diamond
Prices start from $5,310 USDSave up to $5,185 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+
1.30ct Round
$5,310 USD