CaratHunter
Plans
Round|Natural|GIA

1.51ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 1563141505

Certificate GIA 1563141505

Diamond specifications and retailer prices

From $9,673 AUD
SGD 9,182 SGD
As of October 31, 2026
Save $8,848 AUD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,521 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1563141505. Listed at 15 retailers as of October 30, 2026, with prices from $9,673 to $18,521, a $8,848 spread on the same certified stone. With Clarity lists it at $18,521. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1563141505
Dimensions7.34 × 7.37 × 4.56 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.34 mm7.37 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1563141505
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 31
Current: $13,649 AUD|Low: $9,673 AUD|High: $19,286 AUD|Avg: $13,236 AUD|-5.0%
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
Retailer 14
With Clarity
November 1, 2026
Retailer 14$9,673 AUD
Retailer 13$10,681 AUD
Retailer 11$10,748 AUD
Retailer 10$11,261 AUD
Retailer 2$11,372 AUD
Retailer 12$11,527 AUD
Retailer 9$11,693 AUD
Retailer 6$13,311 AUD
Retailer 3$13,432 AUD
Retailer 1$13,649 AUD
Retailer 5$13,851 AUD
Retailer 4$14,037 AUD
Retailer 8$14,184 AUD
Retailer 7$15,234 AUD
With Clarity$18,521 AUD

25 data points across 15 retailers

15 retailers$9,673 AUD to $18,521 AUD

A
Cheapest Retailer
-
$9,673 AUD
SGD 9,182 SGD
A
Retailer 2
-
$10,681 AUD
$7,503 USD
View
A
Retailer 3
-
$10,748 AUD
SGD 10,203 SGD
View
A
Retailer 4
-
$11,261 AUD
$7,910 USD
View
A
Retailer 5
-
$11,372 AUD
$7,988 USD
View
A
Retailer 6
-
$11,527 AUD
$8,097 USD
View
A
Retailer 7
-
$11,693 AUD
£6,467 GBP
View
A
Retailer 8
-
$13,311 AUD
$9,350 USD
View
A
Retailer 9
-
$13,432 AUD
$9,435 USD
View
A
Retailer 10
-
$13,649 AUD
€9,131 EUR
View
A
Retailer 11
-
$13,851 AUD
$9,729 USD
View
A
Retailer 12
-
$14,037 AUD
£7,764 GBP
View
A
Retailer 13
-
$14,184 AUD
View
A
Retailer 14
-
$15,234 AUD
$10,701 USD
View
Most Expensive
B+
With Clarity
1563141505 · Oct 30
$18,521 AUD
$13,010 USD
View
14 more retailers have this diamond
Prices start from $9,673 AUDSave up to $8,848 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
$9,673 AUD