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Radiant|Natural|GIA

1.52ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 5211029083

Certificate GIA 5211029083

Diamond specifications and retailer prices

From $11,915 NZD
As of November 5, 2026
Save $3,923 NZD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $15,838 NZD at Jared · As of November 6, 2026
View at Jared

About this 1.52ct natural radiant diamond

This 1.52ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 5211029083. Listed at 7 retailers as of November 5, 2026, with prices from $11,915 to $15,838, a $3,923 spread on the same certified stone. Jared lists it at $15,838. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5211029083
Dimensions7.08 × 5.76 × 4.11 mm
L/W Ratio1.23
Top View
7.08 mm5.76 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5211029083
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.3%

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 5
Current: $15,283 NZD|Low: $11,161 NZD|High: $15,512 NZD|Avg: $13,735 NZD|+0.7%
Retailer 1
Retailer 2
November 5, 2026
Retailer 2$12,277 NZD
Retailer 1$15,283 NZD

37 data points across 2 retailers

7 retailers$11,915 NZD to $15,838 NZD

B+
Cheapest Retailer
-
$11,915 NZD
B+
Retailer 2
-
$11,954 NZD
View
B+
Retailer 3
-
$12,277 NZD
View
Final sale: no returns
B
Retailer 4
-
$15,283 NZD
View
B
Retailer 5
-
$15,333 NZD
View
B
Retailer 6
-
$15,333 NZD
View
Most Expensive
B
Jared
147088525 · Nov 6
$15,838 NZD
$8,780 USD
View
6 more retailers have this diamond
Prices start from $11,915 NZDSave up to $3,923 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 Radiant
$11,915 NZD