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Round|Natural|GIA

1.52ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2404015430

Certificate GIA 2404015430

Diamond specifications and retailer prices

From $19,239 NZD
As of November 4, 2026
Save $20,735 NZD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $39,973 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 2404015430. Listed at 21 retailers as of November 4, 2026, with prices from $19,239 to $39,973, a $20,735 spread on the same certified stone. Diamond Quarter lists it at $39,973. 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
OriginNatural
Grading LabGIA
CertificateGIA 2404015430
Dimensions7.45 × 7.41 × 4.53 mm
L/W Ratio1.01
Top View
7.45 mm7.41 mm1.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2404015430
Side View
Table 57.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.9%

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 4
Current: $32,005 NZD|Low: $18,281 NZD|High: $36,561 NZD|Avg: $25,284 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
November 6, 2026
Retailer 14$19,239 NZD
Retailer 10$20,353 NZD
Retailer 3$20,662 NZD
Retailer 17$21,023 NZD
Retailer 6$21,937 NZD
Retailer 11$23,005 NZD
Retailer 2$23,400 NZD
Retailer 8$23,765 NZD
Retailer 15$23,880 NZD
Retailer 4$24,679 NZD
Retailer 5$25,309 NZD
Retailer 16$25,309 NZD
Retailer 7$25,406 NZD
Retailer 12$26,350 NZD
Retailer 18$28,267 NZD
Retailer 1$32,005 NZD
Retailer 13$34,169 NZD
Retailer 9$36,561 NZD

43 data points across 18 retailers

21 retailers$19,239 NZD to $39,973 NZD

B+
Cheapest Retailer
-
$19,239 NZD
B
Retailer 2
-
$20,020 NZD
View
B
Retailer 3
-
$20,353 NZD
View
B
Retailer 4
-
$20,662 NZD
View
B
Retailer 5
-
$21,023 NZD
View
Final sale: no returns
B
Retailer 6
-
$21,602 NZD
View
Retailer 7
-
$21,937 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$23,005 NZD
View
B
Retailer 9
-
$23,400 NZD
View
B
Retailer 10
-
$23,765 NZD
View
Retailer 11
-
$23,880 NZD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$24,679 NZD
View
B
Retailer 13
-
$25,309 NZD
View
B
Retailer 14
-
$25,309 NZD
View
B
Retailer 15
-
$25,406 NZD
View
B
Retailer 16
-
$26,350 NZD
View
B
Retailer 17
-
$28,267 NZD
View
B
Retailer 18
-
$32,005 NZD
View
B
Retailer 19
-
$34,169 NZD
View
B
Retailer 20
-
$36,561 NZD
View
Most Expensive
B
Diamond Quarter
1.52SI1G2430FEACN · Nov 5
$39,973 NZD
£17,448 GBP
View
20 more retailers have this diamond
Prices start from $19,239 NZDSave up to $20,735 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
$19,239 NZD