CaratHunter
Plans
Princess|Natural|GIA

1.51ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 6243092014

Certificate GIA 6243092014

Diamond specifications and retailer prices

From $5,647 AUD
As of November 5, 2026
Save $4,719 AUD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,366 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243092014. Listed at 15 retailers as of November 5, 2026, with prices from $5,647 to $10,366, a $4,719 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,366. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle26.05°
Pavilion angle39.62°
OriginNatural
Grading LabGIA
CertificateGIA 6243092014
Dimensions6.33 × 6.24 × 4.55 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.33 mm6.24 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243092014
Side View
Table 73.0%Crown 26.05°Girdle: MED-THKPavilion 39.62°Culet: NoneDepth 73.0%

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 5
Current: $8,748 AUD|Low: $5,647 AUD|High: $10,366 AUD|Avg: $7,284 AUD
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 11$5,647 AUD
Retailer 8$5,740 AUD
Retailer 14$5,804 AUD
Retailer 3$5,937 AUD
Retailer 12$6,033 AUD
Retailer 5$6,120 AUD
Retailer 9$6,316 AUD
Retailer 13$6,383 AUD
Retailer 2$7,083 AUD
Retailer 6$7,121 AUD
Retailer 7$7,207 AUD
Retailer 1$8,748 AUD
Retailer 10$9,453 AUD
Retailer 4$10,048 AUD
Wholesale Diamonds Direct$10,366 AUD

21 data points across 15 retailers

15 retailers$5,647 AUD to $10,366 AUD

A
Cheapest Retailer
-
$5,647 AUD
A
Retailer 2
-
$5,740 AUD
View
A
Retailer 3
-
$5,804 AUD
View
A
Retailer 4
-
$5,937 AUD
View
A
Retailer 5
-
$6,033 AUD
View
A
Retailer 6
-
$6,120 AUD
View
A
Retailer 7
-
$6,316 AUD
View
A
Retailer 8
-
$6,383 AUD
View
A
Retailer 9
-
$7,083 AUD
View
A
Retailer 10
-
$7,121 AUD
View
A
Retailer 11
-
$7,207 AUD
View
B+
Retailer 12
-
$8,748 AUD
View
B+
Retailer 13
-
$9,453 AUD
View
B
Retailer 14
-
$10,048 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
620365466 · Nov 6
$10,366 AUD
$7,122 USD
View
14 more retailers have this diamond
Prices start from $5,647 AUDSave up to $4,719 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 Princess
$5,647 AUD