Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

GD • E/SI2 • GIA 2161568491

Certificate GIA 2161568491

Diamond specifications and retailer prices

From $7,950 USD
As of October 28, 2026
Save $6,923 USD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,873 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2161568491. Listed at 19 retailers as of October 27, 2026, with prices from $7,950 to $14,873, a $6,923 spread on the same certified stone. NZ Jewellers lists it at $14,873. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2161568491
Dimensions6.99 × 6.05 × 4.10 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Extra Facet
Top View
6.99 mm6.05 mm1.50 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2161568491
Side View
Table 61.0%CrownGirdle: ETN-VTKPavilionCulet: NoneDepth 67.8%

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: Oct 28
Current: $9,730 USD|Low: $7,436 USD|High: $14,105 USD|Avg: $10,399 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$7,950 USD
Retailer 6$8,923 USD
Retailer 10$8,998 USD
Retailer 7$9,667 USD
Retailer 1$9,730 USD
Retailer 2$10,520 USD
Retailer 4$10,700 USD
Retailer 8$11,745 USD
Retailer 9$12,721 USD
Retailer 3$14,011 USD

42 data points across 10 retailers

19 retailers$7,950 USD to $14,873 USD

B+
Cheapest Retailer
-
$7,950 USD
B+
Retailer 2
-
$8,247 USD
View
B+
Retailer 3
-
$8,355 USD
View
B
Retailer 4
-
$8,645 USD
CA$12,006 CAD
View
B
Retailer 5
-
$8,923 USD
View
Final sale: no returns
B
Retailer 6
-
$8,924 USD
View
B
Retailer 7
-
$8,998 USD
View
B
Retailer 8
-
$9,667 USD
View
B
Retailer 9
-
$9,730 USD
£7,661 GBP
View
B
Retailer 10
-
$9,816 USD
View
B
Retailer 11
-
$10,277 USD
View
B
Retailer 12
-
$10,520 USD
View
B
Retailer 13
-
$10,520 USD
View
B
Retailer 14
-
$10,700 USD
€10,190 EUR
View
B
Retailer 15
-
$10,870 USD
View
B
Retailer 16
-
$11,154 USD
View
B
Retailer 17
-
$11,745 USD
View
B
Retailer 18
-
$14,011 USD
£11,032 GBP
View
Most Expensive
C
NZ Jewellers
ace71b6b-f18d-4965-8052-0aeffde2f406 · Oct 27
$14,873 USD
View
18 more retailers have this diamond
Prices start from $7,950 USDSave up to $6,923 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.

B+
1.50ct Radiant
$7,950 USD