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Round|Natural|GIA

1.28ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1242037670

Certificate GIA 1242037670

Diamond specifications and retailer prices

From $5,761 AUD
$4,047 USD
As of October 30, 2026
Save $4,670 AUD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,432 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1242037670. Listed at 13 retailers as of October 26, 2026, with prices from $5,761 to $10,432, a $4,670 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,432. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1242037670
Dimensions6.92 × 6.96 × 4.33 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.92 mm6.96 mm1.28 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242037670
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: $8,062 AUD|Low: $5,761 AUD|High: $11,169 AUD|Avg: $7,614 AUD|-8.7%
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
Wholesale Diamonds Direct
November 1, 2026
Retailer 11$5,761 AUD
Retailer 13$5,920 AUD
Retailer 9$6,018 AUD
Retailer 10$6,154 AUD
Retailer 4$6,343 AUD
Retailer 7$6,568 AUD
Retailer 2$7,322 AUD
Retailer 3$7,346 AUD
Retailer 6$7,481 AUD
Retailer 8$7,603 AUD
Retailer 1$8,062 AUD
Retailer 5$8,462 AUD
Retailer 12$9,800 AUD
Wholesale Diamonds Direct$10,432 AUD

23 data points across 14 retailers

13 retailers$5,761 AUD to $10,432 AUD

A
Cheapest Retailer
-
$5,761 AUD
$4,047 USD
A
Retailer 2
-
$5,920 AUD
SGD 5,620 SGD
View
A
Retailer 3
-
$6,018 AUD
$4,227 USD
View
A
Retailer 4
-
$6,154 AUD
$4,323 USD
View
A
Retailer 5
-
$6,343 AUD
SGD 6,021 SGD
View
A
Retailer 6
-
$6,568 AUD
£3,633 GBP
View
A
Retailer 7
-
$7,322 AUD
$5,143 USD
View
A
Retailer 8
-
$7,346 AUD
$5,160 USD
View
A
Retailer 9
-
$7,481 AUD
€5,005 EUR
View
A
Retailer 10
-
$7,603 AUD
£4,205 GBP
View
A
Retailer 11
-
$8,062 AUD
$5,663 USD
View
B+
Retailer 12
-
$9,800 AUD
$6,884 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
576984638 · Oct 26
$10,432 AUD
$7,328 USD
View
12 more retailers have this diamond
Prices start from $5,761 AUDSave up to $4,670 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
1.28ct Round
$5,761 AUD