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Round|Natural|GIA

5.61ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2225806991

Certificate GIA 2225806991

Diamond specifications and retailer prices

From $296,180 NZD
$166,928 USD
As of October 28, 2026
Save $214,404 NZD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $510,585 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 5.61ct natural round diamond

This 5.61ct 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 2225806991. Listed at 17 retailers as of October 28, 2026, with prices from $296,180 to $510,585, a $214,404 spread on the same certified stone. MOH London lists it at $510,585. 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

5.61
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2225806991
Dimensions11.32 × 11.25 × 7.05 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
11.32 mm11.25 mm5.61 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225806991
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

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: $510,585 NZD|Low: $281,626 NZD|High: $513,985 NZD|Avg: $349,861 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$281,626 NZD
Retailer 9$288,318 NZD
Retailer 7$296,180 NZD
Retailer 6$302,840 NZD
Retailer 3$316,040 NZD
Retailer 8$347,345 NZD
Retailer 4$391,372 NZD
Retailer 2$394,568 NZD
MOH London$510,585 NZD

40 data points across 9 retailers

17 retailers$296,180 NZD to $510,585 NZD

Retailer 1
-
$281,626 NZD
$158,725 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
$296,180 NZD
$166,928 USD
View
Retailer 3
-
$302,840 NZD
A$262,586 AUD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$313,749 NZD
$176,830 USD
View
B+
Retailer 5
-
$316,040 NZD
£140,253 GBP
View
B+
Retailer 6
-
$325,187 NZD
$183,276 USD
View
B+
Retailer 7
-
$334,278 NZD
$188,400 USD
View
B+
Retailer 8
-
$334,278 NZD
$188,400 USD
View
B
Retailer 9
-
$338,737 NZD
$190,913 USD
View
B
Retailer 10
-
$338,737 NZD
$190,913 USD
View
B
Retailer 11
-
$345,421 NZD
$194,680 USD
View
Retailer 12
-
$347,345 NZD
£154,145 GBP
View
Price last confirmed 30 days ago
B
Retailer 13
-
$352,285 NZD
$198,549 USD
View
B
Retailer 14
-
$365,836 NZD
$206,186 USD
View
B
Retailer 15
-
$391,372 NZD
ZAR 3,563,458 ZAR
View
B
Retailer 16
-
$394,568 NZD
€211,790 EUR
View
Most Expensive
B
MOH London
A7E9DBC8E · Oct 29
$510,585 NZD
£226,588 GBP
View
16 more retailers have this diamond
Prices start from $296,180 NZDSave up to $214,404 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+
5.61ct Round
$296,180 NZD