Round|Natural|GIA

4.20ct G VS2 Round Natural Diamond

VG • G/VS2 • GIA 16427555

Certificate GIA 16427555

Diamond specifications and retailer prices

From €110,470 EUR
$123,418 USD
As of October 30, 2026
Save €55,223 EUR (33%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €165,693 EUR at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 4.2ct natural round diamond

This 4.2ct natural round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 16427555. Listed at 9 retailers as of October 29, 2026, with prices from €110,470 to €165,693, a €55,223 spread on the same certified stone. Diamond Quarter lists it at €165,693. 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

4.20
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 16427555
Dimensions10.55 × 10.40 × 6.22 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Culet sizeNone
Top View
10.55 mm10.40 mm4.20 ctG / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 16427555
Side View
Table 59.0%Crown 35.5°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 59.8%

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 30
Current: €115,923 EUR|Low: €107,231 EUR|High: €132,617 EUR|Avg: €118,989 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 13, 2026
Retailer 3€110,470 EUR
Retailer 4€111,609 EUR
Retailer 5€113,360 EUR
Retailer 2€115,809 EUR
Retailer 1€115,923 EUR
Retailer 6€128,338 EUR
Retailer 7€128,338 EUR
Retailer 8€132,617 EUR

4 data points across 8 retailers

9 retailers€110,470 EUR to €165,693 EUR

B
Cheapest Retailer
-
€110,470 EUR
$123,418 USD
B
Retailer 2
-
€111,609 EUR
$124,690 USD
View
B+
Retailer 3
-
€113,360 EUR
$126,646 USD
View
B+
Retailer 4
-
€115,809 EUR
$129,383 USD
View
Final sale: no returns
B+
Retailer 5
-
€115,923 EUR
$129,510 USD
View
B
Retailer 6
-
€128,338 EUR
$143,380 USD
View
B
Retailer 7
-
€128,338 EUR
$143,380 USD
View
B
Retailer 8
-
€132,617 EUR
$148,160 USD
View
Most Expensive
B
Diamond Quarter
4.2VS2G1655B79EN · Oct 29
€165,693 EUR
£145,759 GBP
View
8 more retailers have this diamond
Prices start from €110,470 EURSave up to €55,223 EUR

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+
4.20ct Round
€110,470 EUR