Round|Natural|GIA

1.30ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6551163010

Certificate GIA 6551163010

Diamond specifications and retailer prices

From $7,559 AUD
$5,310 USD
As of October 25, 2026
Save $7,381 AUD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $14,941 AUD at NZ Jewellers · As of October 30, 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 $7,559 to $14,941, a $7,381 spread on the same certified stone. NZ Jewellers lists it at $14,941. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $14,941 AUD|Low: $7,410 AUD|High: $15,954 AUD|Avg: $11,287 AUD|-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$7,559 AUD
Retailer 2$8,933 AUD
Retailer 5$8,933 AUD
Retailer 6$9,030 AUD
Retailer 4$9,376 AUD
Retailer 7$10,150 AUD
Retailer 9$12,615 AUD
Retailer 10$13,460 AUD
Retailer 8$14,203 AUD
NZ Jewellers$14,941 AUD

27 data points across 10 retailers

5 retailers$7,559 AUD to $14,941 AUD

A+
Cheapest Retailer
-
$7,559 AUD
$5,310 USD
A
Retailer 2
-
$8,933 AUD
$6,275 USD
View
A
Retailer 3
-
$8,933 AUD
$6,275 USD
View
A
Retailer 4
-
$9,376 AUD
$6,586 USD
View
Most Expensive
B+
NZ Jewellers
d27f88ed-a9b4-455c-aa58-f5aef3093d45 · Oct 30
$14,941 AUD
$10,495 USD
View
4 more retailers have this diamond
Prices start from $7,559 AUDSave up to $7,381 AUD

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
$7,559 AUD