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1.52ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1453626785

Certificate GIA 1453626785

Diamond specifications and retailer prices

From $18,652 NZD
As of November 4, 2026
Save $19,931 NZD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $38,583 NZD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.52ct natural round diamond

This 1.52ct natural round 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 and certified by GIA 1453626785. Listed at 22 retailers as of November 4, 2026, with prices from $18,652 to $38,583, a $19,931 spread on the same certified stone. Diamond Quarter lists it at $38,583. 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

1.52
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1453626785
Dimensions7.40 × 7.36 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
7.40 mm7.36 mm1.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1453626785
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.7%

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 4
Current: $30,955 NZD|Low: $17,682 NZD|High: $35,362 NZD|Avg: $24,404 NZD|+1.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 15$18,652 NZD
Retailer 10$19,686 NZD
Retailer 3$20,144 NZD
Retailer 11$20,907 NZD
Retailer 6$21,217 NZD
Retailer 18$21,217 NZD
Retailer 12$22,433 NZD
Retailer 8$22,985 NZD
Retailer 16$23,086 NZD
Retailer 2$23,339 NZD
Retailer 7$24,558 NZD
Retailer 5$24,587 NZD
Retailer 17$24,587 NZD
Retailer 19$25,399 NZD
Retailer 13$25,471 NZD
Retailer 4$26,521 NZD
Retailer 1$30,955 NZD
Retailer 14$33,046 NZD
Retailer 9$35,362 NZD

41 data points across 19 retailers

22 retailers$18,652 NZD to $38,583 NZD

B+
Cheapest Retailer
-
$18,652 NZD
B+
Retailer 2
-
$19,354 NZD
View
B
Retailer 3
-
$19,686 NZD
View
B
Retailer 4
-
$20,144 NZD
View
B
Retailer 5
-
$20,907 NZD
View
Retailer 6
-
$21,217 NZD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$21,217 NZD
View
Final sale: no returns
B
Retailer 8
-
$22,433 NZD
View
B
Retailer 9
-
$22,985 NZD
View
Retailer 10
-
$23,086 NZD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$23,339 NZD
View
B
Retailer 12
-
$24,558 NZD
View
B
Retailer 13
-
$24,587 NZD
View
B
Retailer 14
-
$24,587 NZD
View
B
Retailer 15
-
$25,071 NZD
View
B
Retailer 16
-
$25,399 NZD
View
B
Retailer 17
-
$25,471 NZD
View
B
Retailer 18
-
$26,521 NZD
View
B
Retailer 19
-
$30,955 NZD
View
B
Retailer 20
-
$33,046 NZD
View
B
Retailer 21
-
$35,362 NZD
View
Most Expensive
B
Diamond Quarter
1.52SI1G1485ED72N · Nov 5
$38,583 NZD
£16,842 GBP
View
21 more retailers have this diamond
Prices start from $18,652 NZDSave up to $19,931 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+
1.52ct Round
$18,652 NZD