Round|Natural|GIA

4.28ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 2221574531

Certificate GIA 2221574531

Diamond specifications and retailer prices

From $287,128 NZD
€154,120 EUR
As of October 30, 2026
Save $262,323 NZD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $549,451 NZD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 4.28ct natural round diamond

This 4.28ct natural round sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2221574531. Listed at 9 retailers as of October 29, 2026, with prices from $287,128 to $549,451, a $262,323 spread on the same certified stone. Diamond Quarter lists it at $549,451. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.28
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2221574531
Dimensions10.64 × 10.72 × 6.30 mm
L/W Ratio1.01
Culet sizeNone
Top View
10.64 mm10.72 mm4.28 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2221574531
Side View
Table 60.0%Crown 32.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 59.0%

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 30
Current: $329,255 NZD|Low: $282,135 NZD|High: $380,483 NZD|Avg: $340,377 NZD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$287,128 NZD
Retailer 7$314,099 NZD
Retailer 5$325,884 NZD
Retailer 1$329,255 NZD
Retailer 3$377,607 NZD
Retailer 4$378,794 NZD
Retailer 6$380,483 NZD

44 data points across 7 retailers

9 retailers$287,128 NZD to $549,451 NZD

A
Cheapest Retailer
-
$287,128 NZD
€154,120 EUR
B+
Retailer 2
-
$314,099 NZD
$177,027 USD
View
B+
Retailer 3
-
$329,255 NZD
₹17,673,238 INR
View
B+
Retailer 4
-
$346,900 NZD
$195,514 USD
View
B+
Retailer 5
-
$377,607 NZD
$212,820 USD
View
B+
Retailer 6
-
$377,607 NZD
$212,820 USD
View
B+
Retailer 7
-
$380,483 NZD
$214,441 USD
View
B+
Retailer 8
-
$390,186 NZD
$219,910 USD
View
Most Expensive
B
Diamond Quarter
4.28VVS1E22314B14N · Oct 29
$549,451 NZD
£243,836 GBP
View
8 more retailers have this diamond
Prices start from $287,128 NZDSave up to $262,323 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
4.28ct Round
$287,128 NZD