Round|Natural|GIA

5.05ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 5241036673

Certificate GIA 5241036673

Diamond specifications and retailer prices

From $114,749 NZD
$64,673 USD
As of October 31, 2026
Save $37,137 NZD (24%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $151,886 NZD at Yorxs · As of October 31, 2026
View at Yorxs

About this 5.05ct natural round diamond

This 5.05ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241036673. Listed at 9 retailers as of October 31, 2026, with prices from $114,749 to $151,886, a $37,137 spread on the same certified stone. Yorxs lists it at $151,886. 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

5.05
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241036673
Dimensions11.23 × 11.28 × 6.58 mm
L/W Ratio1.00
Top View
11.23 mm11.28 mm5.05 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241036673
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.4%

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 31
Current: $125,310 NZD|Low: $110,904 NZD|High: $151,886 NZD|Avg: $125,910 NZD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 1, 2026
Retailer 7$114,749 NZD
Retailer 2$115,746 NZD
Retailer 5$116,415 NZD
Retailer 3$120,468 NZD
Retailer 1$125,310 NZD
Retailer 4$131,481 NZD
Retailer 6$136,284 NZD
Yorxs$151,886 NZD

25 data points across 8 retailers

9 retailers$114,749 NZD to $151,886 NZD

A
Cheapest Retailer
-
$114,749 NZD
$64,673 USD
A
Retailer 2
-
$115,746 NZD
₹6,212,859 INR
View
A
Retailer 3
-
$116,415 NZD
$65,612 USD
View
A
Retailer 4
-
$120,468 NZD
CA$94,300 CAD
View
A
Retailer 5
-
$125,310 NZD
£55,610 GBP
View
B+
Retailer 6
-
$131,481 NZD
$74,103 USD
View
B+
Retailer 7
-
$136,284 NZD
$76,810 USD
View
B+
Retailer 8
-
$145,692 NZD
SGD 110,963 SGD
View
Most Expensive
B+
Yorxs
PK5566 · Oct 31
$151,886 NZD
€81,527 EUR
View
8 more retailers have this diamond
Prices start from $114,749 NZDSave up to $37,137 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.

A
5.05ct Round
$114,749 NZD