Round|Natural|GIA

1.02ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6231897139

Certificate GIA 6231897139

Diamond specifications and retailer prices

From $12,141 AUD
$8,509 USD
As of October 30, 2026
Save $8,831 AUD (42%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $25,922 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct 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 6231897139. Listed at 23 retailers as of October 29, 2026, with a 73% 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

1.02
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6231897139
Dimensions6.61 × 6.56 × 4.02 mm
L/W Ratio1.01
Top View
6.61 mm6.56 mm1.02 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6231897139
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 61.1%

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: Oct 30
Current: $14,394 AUD|Low: $11,979 AUD|High: $21,112 AUD|Avg: $15,631 AUD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5$11,979 AUD
Retailer 8$12,346 AUD
Retailer 7$13,356 AUD
Retailer 1$14,394 AUD
Retailer 4$14,691 AUD
Retailer 9$14,693 AUD
Retailer 2$16,099 AUD
Retailer 6$19,387 AUD
Retailer 3$20,972 AUD

42 data points across 9 retailers

23 retailers$12,141 AUD to $20,972 AUD

Retailer 1
-
$11,979 AUD
$8,395 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$12,141 AUD
$8,509 USD
View
B+
Retailer 3
-
$12,346 AUD
€8,240 EUR
View
B+
Retailer 4
-
$12,507 AUD
$8,765 USD
View
B
Retailer 5
-
$12,952 AUD
CA$12,607 CAD
View
B
Retailer 6
-
$13,234 AUD
$9,275 USD
View
B
Retailer 7
-
$13,356 AUD
$9,360 USD
View
Final sale: no returns
B
Retailer 8
-
$13,357 AUD
$9,361 USD
View
B+
Retailer 9
-
$14,394 AUD
£7,943 GBP
View
Retailer 10
-
$14,470 AUD
$10,141 USD
View
Price last confirmed 56 days ago
B
Retailer 11
-
$14,470 AUD
$10,141 USD
View
Retailer 12
-
$14,691 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$14,693 AUD
$10,297 USD
View
B
Retailer 14
-
$15,928 AUD
$11,163 USD
View
B
Retailer 15
-
$15,936 AUD
$11,168 USD
View
B
Retailer 16
-
$16,099 AUD
€10,745 EUR
View
Retailer 17
-
$16,696 AUD
$11,701 USD
View
Price last confirmed 56 days ago
B
Retailer 18
-
$16,696 AUD
$11,701 USD
View
Retailer 19
-
$17,578 AUD
$12,319 USD
View
Price last confirmed 10 days ago
Retailer 20
-
$19,387 AUD
ZAR 219,496 ZAR
View
Price last confirmed 16 days ago
B
Retailer 21
-
$20,972 AUD
£11,573 GBP
View
Retailer 22
-
$22,261 AUD
$15,601 USD
View
Price under review
Most Expensive
Diamond Quarter
1.02VS1D6239E060N · Oct 29
$25,922 AUD
£14,304 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $12,141 AUDSave up to $8,831 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+
1.02ct Round
$12,141 AUD