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Round|Natural|GIA

1.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6392586933

Certificate GIA 6392586933

Diamond specifications and retailer prices

From $12,336 AUD
$8,645 USD
As of November 1, 2026
Save $9,155 AUD (43%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $27,028 AUD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6392586933. Listed at 25 retailers as of November 1, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6392586933
Dimensions6.53 × 6.51 × 3.99 mm
L/W Ratio1.00
Top View
6.53 mm6.51 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6392586933
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $14,960 AUD|Low: $12,336 AUD|High: $21,750 AUD|Avg: $16,248 AUD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$12,336 AUD
Retailer 9$12,720 AUD
Retailer 8$13,760 AUD
Retailer 1$14,960 AUD
Retailer 10$15,137 AUD
Retailer 6$15,142 AUD
Retailer 4$16,478 AUD
Retailer 2$16,483 AUD
Retailer 5$20,216 AUD
Retailer 3$21,490 AUD

43 data points across 10 retailers

25 retailers$12,336 AUD to $21,490 AUD

B+
Cheapest Retailer
-
$12,336 AUD
$8,645 USD
B+
Retailer 2
-
$12,514 AUD
$8,770 USD
View
B+
Retailer 3
-
$12,720 AUD
€8,490 EUR
View
B+
Retailer 4
-
$12,766 AUD
$8,947 USD
View
B
Retailer 5
-
$13,241 AUD
CA$12,888 CAD
View
B
Retailer 6
-
$13,627 AUD
$9,550 USD
View
B
Retailer 7
-
$13,760 AUD
$9,643 USD
View
Final sale: no returns
B
Retailer 8
-
$13,761 AUD
$9,644 USD
View
Retailer 9
-
$14,907 AUD
$10,447 USD
View
Price last confirmed 56 days ago
B
Retailer 10
-
$14,907 AUD
$10,447 USD
View
B
Retailer 11
-
$14,960 AUD
£8,255 GBP
View
B
Retailer 12
-
$15,137 AUD
$10,608 USD
View
Retailer 13
-
$15,142 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$16,411 AUD
$11,501 USD
View
B
Retailer 15
-
$16,419 AUD
$11,507 USD
View
B
Retailer 16
-
$16,478 AUD
€10,998 EUR
View
B
Retailer 17
-
$16,483 AUD
£9,096 GBP
View
Retailer 18
-
$17,201 AUD
$12,055 USD
View
Price last confirmed 56 days ago
B
Retailer 19
-
$17,201 AUD
$12,055 USD
View
B
Retailer 20
-
$18,050 AUD
$12,650 USD
View
Retailer 21
-
$18,107 AUD
$12,690 USD
View
Price last confirmed 10 days ago
B
Retailer 22
-
$20,216 AUD
ZAR 228,878 ZAR
View
B
Retailer 23
-
$21,490 AUD
£11,859 GBP
View
Retailer 24
-
$22,935 AUD
$16,073 USD
View
Price under review
Most Expensive
Diamond Quarter
1.03VS1D6333CF25N · Nov 2
$27,028 AUD
£14,915 GBP
View
Price under review
24 more retailers have this diamond
Prices start from $12,336 AUDSave up to $9,155 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.

B+
1.03ct Round
$12,336 AUD