Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2276916401

Certificate GIA 2276916401

Diamond specifications and retailer prices

From $352 USD
₹33,528 INR
As of October 28, 2026
Save $1,378 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,730 USD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2276916401. Listed at 16 retailers as of October 26, 2026, with prices from $352 to $1,730, a $1,378 spread on the same certified stone. NZ Jewellers lists it at $1,730. 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

0.50
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2276916401
Dimensions4.98 × 4.93 × 3.16 mm
L/W Ratio1.01
Top View
4.98 mm4.93 mm0.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2276916401
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.8%

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 28
Current: $1,730 USD|Low: $342 USD|High: $1,730 USD|Avg: $582 USD|+1.9%
NZ Jewellers
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
October 29, 2026
Retailer 12$352 USD
Retailer 5$384 USD
Retailer 7$388 USD
Retailer 8$400 USD
Retailer 3$451 USD
Retailer 6$471 USD
Retailer 14$486 USD
Retailer 15$486 USD
Retailer 9$487 USD
Retailer 4$521 USD
Retailer 10$542 USD
Retailer 2$557 USD
Retailer 17$583 USD
Retailer 16$604 USD
Retailer 13$684 USD
Retailer 11$1,048 USD
NZ Jewellers$1,730 USD

29 data points across 17 retailers

16 retailers$352 USD to $1,730 USD

A
Cheapest Retailer
-
$352 USD
₹33,528 INR
A
Retailer 2
-
$384 USD
HK$3,000 HKD
View
A
Retailer 3
-
$388 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$400 USD
View
B+
Retailer 5
-
$451 USD
View
B+
Retailer 6
-
$471 USD
SGD 637 SGD
View
B+
Retailer 7
-
$486 USD
View
B+
Retailer 8
-
$486 USD
View
B+
Retailer 9
-
$521 USD
View
B+
Retailer 10
-
$542 USD
£427 GBP
View
B+
Retailer 11
-
$557 USD
£439 GBP
View
B+
Retailer 12
-
$583 USD
View
B+
Retailer 13
-
$604 USD
View
B+
Retailer 14
-
$684 USD
€651 EUR
View
B
Retailer 15
-
$1,048 USD
£825 GBP
View
Most Expensive
C
NZ Jewellers
0d61605d-746a-4cdd-b1c0-bd687b0f325b · Oct 26
$1,730 USD
View
15 more retailers have this diamond
Prices start from $352 USDSave up to $1,378 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
0.50ct Round
$352 USD