Round|Natural|GIA

1.26ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 6351589121

Certificate GIA 6351589121

Diamond specifications and retailer prices

From $8,171 AUD
$5,740 USD
As of October 30, 2026
Save $6,319 AUD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $17,297 AUD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6351589121. Listed at 20 retailers as of October 29, 2026, with a 77% 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

1.26
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6351589121
Dimensions6.89 × 6.84 × 4.31 mm
L/W Ratio1.01
Top View
6.89 mm6.84 mm1.26 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6351589121
Side View
Table 55.0%CrownGirdle: STK-FPavilionCulet: NoneDepth 62.8%

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: $12,713 AUD|Low: $8,129 AUD|High: $14,587 AUD|Avg: $10,487 AUD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$8,129 AUD
Retailer 11$8,171 AUD
Retailer 2$8,648 AUD
Retailer 5$9,851 AUD
Retailer 4$9,912 AUD
Retailer 9$9,917 AUD
Retailer 8$10,038 AUD
Retailer 3$11,195 AUD
Retailer 6$11,330 AUD
Retailer 1$12,713 AUD
Retailer 7$14,491 AUD

34 data points across 11 retailers

20 retailers$8,171 AUD to $14,491 AUD

Retailer 1
-
$8,129 AUD
$5,710 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$8,171 AUD
$5,740 USD
View
B
Retailer 3
-
$9,223 AUD
$6,479 USD
View
Retailer 4
-
$9,369 AUD
$6,581 USD
View
Price last confirmed 44 days ago
B+
Retailer 5
-
$9,851 AUD
£5,449 GBP
View
B+
Retailer 6
-
$9,912 AUD
£5,482 GBP
View
Retailer 7
-
$9,917 AUD
$6,966 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$9,917 AUD
$6,966 USD
View
Retailer 9
-
$9,917 AUD
$6,966 USD
View
Price last confirmed 33 days ago
Retailer 10
-
$10,038 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$10,278 AUD
$7,220 USD
View
B
Retailer 12
-
$10,278 AUD
$7,220 USD
View
B
Retailer 13
-
$10,620 AUD
$7,460 USD
View
Retailer 14
-
$10,811 AUD
$7,594 USD
View
Price last confirmed 42 days ago
B
Retailer 15
-
$11,195 AUD
£6,192 GBP
View
B
Retailer 16
-
$11,330 AUD
€7,580 EUR
View
Retailer 17
-
$11,397 AUD
$8,006 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$12,713 AUD
ZAR 144,263 ZAR
View
B
Retailer 19
-
$14,491 AUD
£8,015 GBP
View
Most Expensive
NZ Jewellers
b158eb36-6d3f-4bd6-9d62-683a5f05ca1f · Sep 19
$17,297 AUD
$12,150 USD
View
Price last confirmed 42 days ago
19 more retailers have this diamond
Prices start from $8,171 AUDSave up to $6,319 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+
1.26ct Round
$8,171 AUD