Radiant|Natural|GIA

1.52ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6562103875

Certificate GIA 6562103875

Diamond specifications and retailer prices

From $4,186 USD
HK$32,700 HKD
As of October 29, 2026
Save $5,537 USD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,723 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 6562103875. Listed at 8 retailers as of October 27, 2026, with prices from $4,186 to $9,723, a $5,537 spread on the same certified stone. NZ Jewellers lists it at $9,723. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle62.94°
OriginNatural
Grading LabGIA
CertificateGIA 6562103875
Dimensions7.26 × 5.59 × 3.88 mm
L/W Ratio1.30
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.26 mm5.59 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562103875
Side View
Table 65.0%CrownGirdle: Very ThickPavilion 62.94°Culet: NoneDepth 69.4%

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: Oct 29
Current: $9,723 USD|Low: $4,186 USD|High: $10,267 USD|Avg: $6,703 USD|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2$4,186 USD
Retailer 6$5,487 USD
Retailer 8$5,552 USD
Retailer 3$5,749 USD
Retailer 4$5,749 USD
Retailer 5$6,057 USD
Retailer 9$7,700 USD
Retailer 7$8,611 USD
NZ Jewellers$9,723 USD

31 data points across 9 retailers

8 retailers$4,186 USD to $9,723 USD

A
Cheapest Retailer
-
$4,186 USD
HK$32,700 HKD
A
Retailer 2
-
$5,487 USD
£4,320 GBP
View
B+
Retailer 3
-
$5,552 USD
SGD 7,503 SGD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$5,749 USD
View
B+
Retailer 5
-
$5,749 USD
View
B+
Retailer 6
-
$6,057 USD
View
B
Retailer 7
-
$8,611 USD
£6,780 GBP
View
Most Expensive
B
NZ Jewellers
81618a38-a75d-47ab-a303-37bfcc757cb4 · Oct 27
$9,723 USD
View
7 more retailers have this diamond
Prices start from $4,186 USDSave up to $5,537 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
$4,186 USD