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Round|Natural|GIA

1.51ct D VVS1 Round Natural Diamond

EX • D/VVS1 • GIA 1242098787

Certificate GIA 1242098787

Diamond specifications and retailer prices

From $16,788 AUD
As of November 4, 2026
Save $13,303 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,091 AUD at With Clarity · As of November 4, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1242098787. Listed at 14 retailers as of November 4, 2026, with prices from $16,788 to $30,091, a $13,303 spread on the same certified stone. With Clarity lists it at $30,091. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1242098787
Dimensions7.29 × 7.33 × 4.57 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.29 mm7.33 mm1.51 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1242098787
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $17,331 AUD|Low: $16,788 AUD|High: $32,798 AUD|Avg: $22,322 AUD|-8.2%
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
With Clarity
November 5, 2026
Retailer 2$16,788 AUD
Retailer 1$17,331 AUD
Retailer 14$17,769 AUD
Retailer 8$17,853 AUD
Retailer 12$18,224 AUD
Retailer 5$18,748 AUD
Retailer 3$18,909 AUD
Retailer 9$20,633 AUD
Retailer 13$20,799 AUD
Retailer 7$21,318 AUD
Retailer 4$21,626 AUD
Retailer 11$22,182 AUD
Retailer 10$24,750 AUD
Retailer 6$27,196 AUD
With Clarity$30,091 AUD

17 data points across 15 retailers

14 retailers$16,788 AUD to $30,091 AUD

A+
Cheapest Retailer
-
$16,788 AUD
A+
Retailer 2
-
$17,331 AUD
View
A
Retailer 3
-
$17,769 AUD
View
A+
Retailer 4
-
$17,853 AUD
View
A
Retailer 5
-
$18,224 AUD
View
A
Retailer 6
-
$18,748 AUD
View
A
Retailer 7
-
$18,909 AUD
View
A
Retailer 8
-
$20,633 AUD
View
A
Retailer 9
-
$20,799 AUD
View
A
Retailer 10
-
$21,318 AUD
View
A
Retailer 11
-
$21,626 AUD
View
A
Retailer 12
-
$22,182 AUD
View
A
Retailer 13
-
$24,750 AUD
View
Most Expensive
B+
With Clarity
1242098787 · Nov 4
$30,091 AUD
$21,109 USD
View
13 more retailers have this diamond
Prices start from $16,788 AUDSave up to $13,303 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
$16,788 AUD