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Round|Natural|GIA

1.50ct H SI1 Round Natural Diamond

VG • H/SI1 • GIA 2567231036

Certificate GIA 2567231036

Diamond specifications and retailer prices

From $10,169 NZD
As of November 6, 2026
Save $10,385 NZD (51%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $20,554 NZD 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2567231036. Listed at 24 retailers as of November 5, 2026, with prices from $10,169 to $20,554, a $10,385 spread on the same certified stone. NZ Jewellers lists it at $20,554. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2567231036
Dimensions7.02 × 7.12 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.02 mm7.12 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567231036
Side View
Table 58.0%Crown 38°Girdle: ThickPavilion 40.4°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $20,554 NZD|Low: $8,659 NZD|High: $20,554 NZD|Avg: $11,671 NZD|+4.4%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
November 6, 2026
Retailer 17$8,659 NZD
Retailer 10$8,980 NZD
Retailer 16$9,618 NZD
Retailer 11$9,849 NZD
Retailer 19$9,970 NZD
Retailer 2$10,169 NZD
Retailer 21$10,347 NZD
Retailer 3$10,363 NZD
Retailer 14$10,363 NZD
Retailer 18$10,497 NZD
Retailer 15$10,868 NZD
Retailer 13$11,016 NZD
Retailer 9$11,134 NZD
Retailer 27$11,471 NZD
Retailer 8$11,597 NZD
Retailer 25$11,796 NZD
Retailer 20$11,798 NZD
Retailer 7$12,267 NZD
Retailer 23$12,267 NZD
Retailer 5$12,629 NZD
Retailer 26$12,681 NZD
Retailer 6$12,712 NZD
Retailer 24$13,401 NZD
Retailer 22$13,923 NZD
Retailer 4$14,994 NZD
Retailer 12$17,438 NZD
NZ Jewellers$20,554 NZD

25 data points across 27 retailers

24 retailers$10,169 NZD to $20,554 NZD

Retailer 1
-
$8,659 NZD
Price last confirmed 17 days ago
Retailer 2
-
$9,618 NZD
View
Price last confirmed 22 days ago
Retailer 3
-
$9,849 NZD
View
Price last confirmed 19 days ago
Retailer 4
-
$9,970 NZD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$10,169 NZD
View
Final sale: no returns
B+
Retailer 6
-
$10,347 NZD
View
B+
Retailer 7
-
$10,363 NZD
View
Retailer 8
-
$10,868 NZD
View
Price last confirmed 21 days ago
Retailer 9
-
$11,016 NZD
View
B+
Retailer 10
-
$11,134 NZD
View
B+
Retailer 11
-
$11,471 NZD
View
B+
Retailer 12
-
$11,597 NZD
View
B+
Retailer 13
-
$11,796 NZD
View
Retailer 14
-
$11,798 NZD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$12,267 NZD
View
B
Retailer 16
-
$12,267 NZD
View
B
Retailer 17
-
$12,629 NZD
View
B
Retailer 18
-
$12,681 NZD
View
B
Retailer 19
-
$12,712 NZD
View
B
Retailer 20
-
$13,401 NZD
View
B
Retailer 21
-
$13,923 NZD
View
B
Retailer 22
-
$14,994 NZD
View
Retailer 23
-
$17,438 NZD
View
Price last confirmed 16 days ago
Most Expensive
C
NZ Jewellers
e896e7d6-3412-4786-886a-da9bd4778136 · Nov 5
$20,554 NZD
$11,394 USD
View
23 more retailers have this diamond
Prices start from $10,169 NZDSave up to $10,385 NZD

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.

B+
1.50ct Round
$10,169 NZD