Round|Natural|GIA

1.50ct H IF Round Natural Diamond

VG • H/IF • GIA 7551078606

Certificate GIA 7551078606

Diamond specifications and retailer prices

From $10,827 AUD
As of November 4, 2026
Save $10,382 AUD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $21,209 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 7551078606. Listed at 16 retailers as of November 4, 2026, with prices from $10,827 to $21,209, a $10,382 spread on the same certified stone. NZ Jewellers lists it at $21,209. 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

1.50
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 7551078606
Dimensions7.15 × 7.09 × 4.63 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.15 mm7.09 mm1.50 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551078606
Side View
Table 56.0%Crown 38°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 65.0%

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 4
Current: $21,209 AUD|Low: $10,827 AUD|High: $22,297 AUD|Avg: $13,753 AUD|-3.7%
NZ Jewellers
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
November 6, 2026
Retailer 14$10,827 AUD
Retailer 5$10,959 AUD
Retailer 2$11,555 AUD
Retailer 13$11,642 AUD
Retailer 6$11,705 AUD
Retailer 16$11,705 AUD
Retailer 11$11,707 AUD
Retailer 8$12,565 AUD
Retailer 4$12,681 AUD
Retailer 3$12,875 AUD
Retailer 15$12,956 AUD
Retailer 10$13,749 AUD
Retailer 7$14,631 AUD
Retailer 9$15,471 AUD
Retailer 12$17,625 AUD
NZ Jewellers$21,209 AUD

22 data points across 16 retailers

16 retailers$10,827 AUD to $21,209 AUD

A
Cheapest Retailer
-
$10,827 AUD
A
Retailer 2
-
$10,959 AUD
View
A
Retailer 3
-
$11,555 AUD
View
A
Retailer 4
-
$11,642 AUD
View
Retailer 5
-
$11,705 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$11,705 AUD
View
Final sale: no returns
A
Retailer 7
-
$11,707 AUD
View
Retailer 8
-
$12,565 AUD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$12,681 AUD
View
B+
Retailer 10
-
$12,875 AUD
View
B+
Retailer 11
-
$12,956 AUD
View
B+
Retailer 12
-
$13,749 AUD
View
B+
Retailer 13
-
$14,631 AUD
View
B+
Retailer 14
-
$15,471 AUD
View
B+
Retailer 15
-
$17,625 AUD
View
Most Expensive
B
NZ Jewellers
c21f5e47-8f84-407f-8a4d-2e2554901a50 · Nov 5
$21,209 AUD
$14,847 USD
View
15 more retailers have this diamond
Prices start from $10,827 AUDSave up to $10,382 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
1.50ct Round
$10,827 AUD