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Round|Natural|GIA

1.30ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 2566135039

Certificate GIA 2566135039

Diamond specifications and retailer prices

From $6,633 AUD
HK$36,400 HKD
As of October 30, 2026
Save $8,615 AUD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,248 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 2566135039. Listed at 10 retailers as of October 30, 2026, with prices from $6,633 to $15,248, a $8,615 spread on the same certified stone. NZ Jewellers lists it at $15,248. 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
FluorescenceStrong
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566135039
Dimensions6.89 × 6.94 × 4.34 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.89 mm6.94 mm1.30 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2566135039
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 30
Current: $15,248 AUD|Low: $6,633 AUD|High: $16,416 AUD|Avg: $9,857 AUD|-7.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$6,633 AUD
Retailer 6$7,639 AUD
Retailer 3$7,736 AUD
Retailer 10$8,031 AUD
Retailer 2$8,555 AUD
Retailer 7$9,117 AUD
Retailer 8$9,117 AUD
Retailer 4$10,006 AUD
Retailer 5$13,504 AUD
NZ Jewellers$15,248 AUD

31 data points across 10 retailers

10 retailers$6,633 AUD to $15,248 AUD

A+
Cheapest Retailer
-
$6,633 AUD
HK$36,400 HKD
A
Retailer 2
-
$7,639 AUD
SGD 7,251 SGD
View
A
Retailer 3
-
$7,736 AUD
€5,175 EUR
View
A
Retailer 4
-
$8,031 AUD
$5,641 USD
View
A
Retailer 5
-
$8,555 AUD
£4,732 GBP
View
A
Retailer 6
-
$9,117 AUD
$6,404 USD
View
A
Retailer 7
-
$9,117 AUD
$6,404 USD
View
A
Retailer 8
-
$10,006 AUD
€6,694 EUR
View
B+
Retailer 9
-
$13,504 AUD
£7,469 GBP
View
Most Expensive
B+
NZ Jewellers
0f619a5c-8730-4e66-8f10-53b7f9b73d66 · Oct 30
$15,248 AUD
$10,711 USD
View
9 more retailers have this diamond
Prices start from $6,633 AUDSave up to $8,615 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
$6,633 AUD