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Round|Natural|GIA

1.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2436830677

Certificate GIA 2436830677

Diamond specifications and retailer prices

From $7,872 NZD
As of November 6, 2026
Save $8,338 NZD (51%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $19,565 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.52ct natural round diamond

This 1.52ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2436830677. Listed at 22 retailers as of November 4, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2436830677
Dimensions7.31 × 7.27 × 4.55 mm
L/W Ratio1.01
Top View
7.31 mm7.27 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2436830677
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.4%

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 6
Current: $17,990 NZD|Low: $7,872 NZD|High: $17,990 NZD|Avg: $11,132 NZD
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
November 6, 2026
Retailer 12$7,872 NZD
Retailer 6$8,558 NZD
Retailer 13$8,745 NZD
Retailer 9$8,940 NZD
Retailer 5$9,092 NZD
Retailer 8$9,225 NZD
Retailer 2$9,254 NZD
Retailer 15$9,341 NZD
Retailer 7$9,353 NZD
Retailer 16$9,710 NZD
Retailer 11$10,154 NZD
Retailer 3$11,482 NZD
Retailer 14$12,627 NZD
Retailer 17$12,920 NZD
Retailer 10$16,145 NZD
Retailer 4$16,210 NZD
NZ Jewellers$17,990 NZD

25 data points across 17 retailers

22 retailers$7,872 NZD to $16,210 NZD

A
Cheapest Retailer
-
$7,872 NZD
A
Retailer 2
-
$8,558 NZD
View
A
Retailer 3
-
$8,745 NZD
View
A
Retailer 4
-
$8,940 NZD
View
A
Retailer 5
-
$9,092 NZD
View
A
Retailer 6
-
$9,225 NZD
View
Final sale: no returns
A
Retailer 7
-
$9,254 NZD
View
A
Retailer 8
-
$9,341 NZD
View
A
Retailer 9
-
$9,353 NZD
View
Retailer 10
-
$9,409 NZD
View
Price last confirmed 61 days ago
A
Retailer 11
-
$9,710 NZD
View
A
Retailer 12
-
$10,154 NZD
View
Retailer 13
-
$10,313 NZD
View
Price last confirmed 16 days ago
Retailer 14
-
$10,796 NZD
View
Price last confirmed 28 days ago
Retailer 15
-
$11,217 NZD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
$11,482 NZD
View
B+
Retailer 17
-
$12,627 NZD
View
B+
Retailer 18
-
$12,920 NZD
View
B
Retailer 19
-
$16,145 NZD
View
B
Retailer 20
-
$16,210 NZD
View
Retailer 21
-
$17,990 NZD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
7ed20328-a526-4077-952f-bcd30a2e93bd · Sep 25
$19,565 NZD
$10,846 USD
View
Price last confirmed 42 days ago
21 more retailers have this diamond
Prices start from $7,872 NZDSave up to $8,338 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.

A
1.52ct Round
$7,872 NZD