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Round|Natural|GIA

1.30ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 2496594377

Certificate GIA 2496594377

Diamond specifications and retailer prices

From $10,022 AUD
HK$55,000 HKD
As of October 30, 2026
Save $13,937 AUD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $23,959 AUD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 2496594377. Listed at 20 retailers as of October 30, 2026, with prices from $10,022 to $23,959, a $13,937 spread on the same certified stone. Diamond Quarter lists it at $23,959. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2496594377
Dimensions6.91 × 6.86 × 4.37 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.91 mm6.86 mm1.30 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2496594377
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
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: $12,559 AUD|Low: $10,022 AUD|High: $22,726 AUD|Avg: $14,140 AUD|+0.4%
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
Retailer 17
November 1, 2026
Retailer 5$10,022 AUD
Retailer 7$11,090 AUD
Retailer 16$11,708 AUD
Retailer 15$12,414 AUD
Retailer 14$12,503 AUD
Retailer 4$12,505 AUD
Retailer 13$12,510 AUD
Retailer 1$12,559 AUD
Retailer 17$12,828 AUD
Retailer 8$13,547 AUD
Retailer 2$13,755 AUD
Retailer 6$13,849 AUD
Retailer 11$14,842 AUD
Retailer 3$15,631 AUD
Retailer 10$16,643 AUD
Retailer 12$18,980 AUD
Retailer 9$22,657 AUD

42 data points across 17 retailers

20 retailers$10,022 AUD to $23,959 AUD

A
Cheapest Retailer
-
$10,022 AUD
HK$55,000 HKD
Retailer 2
-
$11,090 AUD
SGD 10,527 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$11,708 AUD
$8,224 USD
View
Retailer 4
-
$12,107 AUD
$8,505 USD
View
Price last confirmed 111 days ago
A
Retailer 5
-
$12,414 AUD
$8,720 USD
View
A
Retailer 6
-
$12,435 AUD
View
A
Retailer 7
-
$12,503 AUD
$8,783 USD
View
Final sale: no returns
A
Retailer 8
-
$12,505 AUD
$8,784 USD
View
Retailer 9
-
$12,510 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$12,559 AUD
£6,946 GBP
View
Retailer 11
-
$12,828 AUD
£7,095 GBP
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$13,547 AUD
$9,516 USD
View
B+
Retailer 13
-
$13,755 AUD
$9,662 USD
View
B+
Retailer 14
-
$13,849 AUD
$9,728 USD
View
B+
Retailer 15
-
$14,842 AUD
€9,929 EUR
View
B+
Retailer 16
-
$15,631 AUD
$10,980 USD
View
B+
Retailer 17
-
$16,643 AUD
ZAR 188,861 ZAR
View
B+
Retailer 18
-
$18,980 AUD
£10,498 GBP
View
B
Retailer 19
-
$22,657 AUD
$15,915 USD
View
Most Expensive
B
Diamond Quarter
1.3VS1D2477C7D8N · Oct 31
$23,959 AUD
£13,252 GBP
View
19 more retailers have this diamond
Prices start from $10,022 AUDSave up to $13,937 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
$10,022 AUD