Radiant|Natural|GIA

1.52ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 5234165127

Certificate GIA 5234165127

Diamond specifications and retailer prices

From $5,159 USD
As of November 6, 2026
Save $1,897 USD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,056 USD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.52ct natural radiant diamond

This 1.52ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5234165127. Listed at 6 retailers as of November 5, 2026, with prices from $5,159 to $7,056, a $1,897 spread on the same certified stone. 77 Diamonds lists it at $7,056. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5234165127
Dimensions6.38 × 6.16 × 4.25 mm
L/W Ratio1.04
Top View
6.38 mm6.16 mm1.52 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5234165127
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.0%

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: $7,056 USD|Low: $4,957 USD|High: $7,169 USD|Avg: $5,688 USD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$5,159 USD
Retailer 4$5,341 USD
Retailer 2$5,453 USD
Retailer 5$5,473 USD
77 Diamonds$7,056 USD

35 data points across 5 retailers

6 retailers$5,159 USD to $7,056 USD

A
Cheapest Retailer
-
$5,159 USD
A
Retailer 2
-
$5,341 USD
View
A
Retailer 3
-
$5,453 USD
View
Final sale: no returns
A
Retailer 4
-
$5,473 USD
View
A
Retailer 5
-
$5,615 USD
View
Most Expensive
B+
77 Diamonds
RADZPWCRQSWZ · Nov 5
$7,056 USD
£5,556 GBP
View
5 more retailers have this diamond
Prices start from $5,159 USDSave up to $1,897 USD

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 Radiant
$5,159 USD