Round|Natural|GIA

5.01ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 5192503090

Certificate GIA 5192503090

Diamond specifications and retailer prices

From $243,077 NZD
$136,999 USD
As of October 28, 2026
Save $87,695 NZD (27%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $330,773 NZD at Yorxs · As of October 30, 2026
View at Yorxs

About this 5.01ct natural round diamond

This 5.01ct natural round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5192503090. Listed at 13 retailers as of October 28, 2026, with prices from $243,077 to $330,773, a $87,695 spread on the same certified stone. Yorxs lists it at $330,773. 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

5.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5192503090
Dimensions11.00 × 10.95 × 6.76 mm
L/W Ratio1.00
Top View
11.00 mm10.95 mm5.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5192503090
Side View
Table 57.0%Crown 34.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: $264,698 NZD|Low: $241,376 NZD|High: $330,773 NZD|Avg: $278,758 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 3$241,376 NZD
Retailer 2$252,627 NZD
Retailer 1$264,698 NZD
Retailer 4$317,182 NZD
Yorxs$330,773 NZD

45 data points across 5 retailers

13 retailers$243,077 NZD to $330,773 NZD

Retailer 1
-
$241,376 NZD
$136,040 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$243,077 NZD
$136,999 USD
View
B+
Retailer 3
-
$252,206 NZD
$142,144 USD
View
B+
Retailer 4
-
$252,627 NZD
₹13,560,119 INR
View
B+
Retailer 5
-
$264,698 NZD
£117,468 GBP
View
B
Retailer 6
-
$268,507 NZD
$151,331 USD
View
B+
Retailer 7
-
$283,464 NZD
$159,761 USD
View
B
Retailer 8
-
$289,690 NZD
$163,270 USD
View
B
Retailer 9
-
$289,690 NZD
$163,270 USD
View
B
Retailer 10
-
$295,138 NZD
$166,341 USD
View
B
Retailer 11
-
$317,182 NZD
SGD 241,574 SGD
View
B
Retailer 12
-
$323,490 NZD
$182,320 USD
View
Most Expensive
B
Yorxs
MGS-241 · Oct 30
$330,773 NZD
€177,547 EUR
View
12 more retailers have this diamond
Prices start from $243,077 NZDSave up to $87,695 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.

B+
5.01ct Round
$243,077 NZD