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Round|Natural|GIA

1.51ct E VS2 Round Natural Diamond

VG • E/VS2 • GIA 2557974028

Certificate GIA 2557974028

Diamond specifications and retailer prices

From $10,456 AUD
SGD 9,925 SGD
As of October 30, 2026
Save $8,286 AUD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,742 AUD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2557974028. Listed at 17 retailers as of October 30, 2026, with prices from $10,456 to $18,742, a $8,286 spread on the same certified stone. With Clarity lists it at $18,742. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557974028
Dimensions7.17 × 7.14 × 4.60 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.17 mm7.14 mm1.51 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557974028
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NDepth 64.3%

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: $11,832 AUD|Low: $10,456 AUD|High: $19,910 AUD|Avg: $13,553 AUD|-6.6%
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
Retailer 14
Retailer 15
Retailer 16
With Clarity
October 31, 2026
Retailer 14$10,456 AUD
Retailer 16$10,808 AUD
Retailer 2$11,321 AUD
Retailer 13$11,396 AUD
Retailer 12$11,508 AUD
Retailer 8$11,514 AUD
Retailer 3$11,665 AUD
Retailer 1$11,832 AUD
Retailer 11$13,275 AUD
Retailer 4$13,462 AUD
Retailer 5$13,585 AUD
Retailer 10$13,910 AUD
Retailer 7$14,081 AUD
Retailer 15$14,211 AUD
Retailer 9$15,415 AUD
Retailer 6$16,976 AUD
With Clarity$18,742 AUD

18 data points across 17 retailers

17 retailers$10,456 AUD to $18,742 AUD

A
Cheapest Retailer
-
$10,456 AUD
SGD 9,925 SGD
A
Retailer 2
-
$10,808 AUD
$7,592 USD
View
A
Retailer 3
-
$11,321 AUD
SGD 10,746 SGD
View
A
Retailer 4
-
$11,396 AUD
$8,005 USD
View
A
Retailer 5
-
$11,508 AUD
$8,083 USD
View
A
Retailer 6
-
$11,514 AUD
$8,088 USD
View
A
Retailer 7
-
$11,665 AUD
$8,194 USD
View
A
Retailer 8
-
$11,832 AUD
£6,544 GBP
View
A
Retailer 9
-
$13,275 AUD
View
A
Retailer 10
-
$13,462 AUD
$9,456 USD
View
A
Retailer 11
-
$13,585 AUD
$9,543 USD
View
A
Retailer 12
-
$13,910 AUD
€9,306 EUR
View
A
Retailer 13
-
$14,081 AUD
$9,891 USD
View
A
Retailer 14
-
$14,211 AUD
£7,860 GBP
View
A
Retailer 15
-
$15,415 AUD
$10,828 USD
View
A
Retailer 16
-
$16,976 AUD
$11,925 USD
View
Most Expensive
B+
With Clarity
2557974028 · Oct 30
$18,742 AUD
$13,165 USD
View
16 more retailers have this diamond
Prices start from $10,456 AUDSave up to $8,286 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
1.51ct Round
$10,456 AUD