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Round|Natural|GIA

1.51ct E VVS2 Round Natural Diamond

EX • E/VVS2 • GIA 6451774672

Certificate GIA 6451774672

Diamond specifications and retailer prices

From $21,326 AUD
$14,980 USD
As of November 1, 2026
Save $16,361 AUD (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $37,687 AUD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6451774672. Listed at 19 retailers as of November 1, 2026, with prices from $21,326 to $37,687, a $16,361 spread on the same certified stone. Diamond Quarter lists it at $37,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6451774672
Dimensions7.44 × 7.39 × 4.52 mm
L/W Ratio1.01
Top View
7.44 mm7.39 mm1.51 ctE / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6451774672
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.9%

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: Nov 1
Current: $22,667 AUD|Low: $21,326 AUD|High: $33,903 AUD|Avg: $26,601 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$21,326 AUD
Retailer 1$22,667 AUD
Retailer 6$22,764 AUD
Retailer 8$22,929 AUD
Retailer 10$24,668 AUD
Retailer 9$25,521 AUD
Retailer 3$26,184 AUD
Retailer 2$30,708 AUD
Retailer 5$31,846 AUD
Retailer 4$33,500 AUD

42 data points across 10 retailers

19 retailers$21,326 AUD to $37,687 AUD

A
Cheapest Retailer
-
$21,326 AUD
$14,980 USD
A
Retailer 2
-
$21,932 AUD
$15,406 USD
View
A
Retailer 3
-
$21,996 AUD
$15,451 USD
View
A
Retailer 4
-
$22,667 AUD
£12,537 GBP
View
Retailer 5
-
$22,764 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$22,929 AUD
$16,106 USD
View
Final sale: no returns
A
Retailer 7
-
$23,418 AUD
$16,450 USD
View
A
Retailer 8
-
$23,926 AUD
$16,807 USD
View
A
Retailer 9
-
$24,668 AUD
£13,644 GBP
View
A
Retailer 10
-
$25,043 AUD
$17,591 USD
View
B+
Retailer 11
-
$25,521 AUD
$17,927 USD
View
B+
Retailer 12
-
$25,921 AUD
$18,208 USD
View
B+
Retailer 13
-
$26,184 AUD
€17,517 EUR
View
B+
Retailer 14
-
$26,586 AUD
$18,676 USD
View
B+
Retailer 15
-
$26,917 AUD
$18,908 USD
View
B+
Retailer 16
-
$30,708 AUD
$21,571 USD
View
B+
Retailer 17
-
$31,846 AUD
ZAR 361,386 ZAR
View
B+
Retailer 18
-
$33,500 AUD
£18,529 GBP
View
Most Expensive
B
Diamond Quarter
1.51VVS2E64723828N · Nov 2
$37,687 AUD
£20,845 GBP
View
18 more retailers have this diamond
Prices start from $21,326 AUDSave up to $16,361 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
$21,326 AUD