Round|Natural|GIA

1.25ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 1538135391

Certificate GIA 1538135391

Diamond specifications and retailer prices

From $4,681 AUD
$3,288 USD
As of October 30, 2026
Save $5,424 AUD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,929 AUD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1538135391. Listed at 19 retailers as of October 29, 2026, with a 116% 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

1.25
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1538135391
Dimensions6.82 × 6.88 × 4.25 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Cloud, Pinpoint, Feather, Needle, Indented Natural
Top View
6.82 mm6.88 mm1.25 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1538135391
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: $5,347 AUD|Low: $4,681 AUD|High: $10,465 AUD|Avg: $6,114 AUD|-6.0%
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
October 31, 2026
Retailer 5$4,681 AUD
Retailer 10$4,837 AUD
Retailer 11$5,024 AUD
Retailer 12$5,226 AUD
Retailer 1$5,347 AUD
Retailer 7$5,560 AUD
Retailer 4$5,982 AUD
Retailer 6$6,169 AUD
Retailer 9$6,207 AUD
Retailer 13$6,207 AUD
Retailer 3$6,406 AUD
Retailer 2$6,685 AUD
Retailer 8$10,105 AUD

37 data points across 13 retailers

19 retailers$4,681 AUD to $10,105 AUD

A
Cheapest Retailer
-
$4,681 AUD
$3,288 USD
A
Retailer 2
-
$4,837 AUD
$3,398 USD
View
A
Retailer 3
-
$5,024 AUD
$3,529 USD
View
Final sale: no returns
A
Retailer 4
-
$5,226 AUD
CA$5,099 CAD
View
A
Retailer 5
-
$5,347 AUD
$3,756 USD
View
A
Retailer 6
-
$5,560 AUD
£3,075 GBP
View
Retailer 7
-
$5,683 AUD
$3,992 USD
View
Price last confirmed 23 days ago
Retailer 8
-
$5,683 AUD
$3,992 USD
View
Price last confirmed 43 days ago
Retailer 9
-
$5,881 AUD
$4,131 USD
View
Price last confirmed 32 days ago
A
Retailer 10
-
$5,982 AUD
$4,202 USD
View
A
Retailer 11
-
$6,169 AUD
£3,412 GBP
View
A
Retailer 12
-
$6,207 AUD
$4,360 USD
View
A
Retailer 13
-
$6,207 AUD
$4,360 USD
View
A
Retailer 14
-
$6,406 AUD
$4,500 USD
View
Retailer 15
-
$6,557 AUD
$4,606 USD
View
Price last confirmed 22 days ago
Retailer 16
-
$6,557 AUD
$4,606 USD
View
Price last confirmed 42 days ago
B+
Retailer 17
-
$10,105 AUD
£5,589 GBP
View
Retailer 18
-
$10,929 AUD
$7,677 USD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
fc28a768-40f0-47ba-869d-67f8e052c713 · Sep 19
$10,929 AUD
$7,677 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $4,681 AUDSave up to $5,424 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
1.25ct Round
$4,681 AUD