CaratHunter
Plans
Round|Natural|GIA

1.20ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1559111338

Certificate GIA 1559111338

Diamond specifications and retailer prices

From €1,926 EUR
As of November 6, 2026
Save €3,325 EUR (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,250 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559111338. Listed at 22 retailers as of November 5, 2026, with prices from €1,926 to €5,250, a €3,325 spread on the same certified stone. NZ Jewellers lists it at €5,250. 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

1.20
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1559111338
Dimensions6.76 × 6.78 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.76 mm6.78 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559111338
Side View
Table 60.0%Crown 34°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.1%

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: Nov 6
Current: €5,250 EUR|Low: €1,902 EUR|High: €5,505 EUR|Avg: €2,650 EUR|-4.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 10€1,926 EUR
Retailer 14€2,011 EUR
Retailer 2€2,055 EUR
Retailer 9€2,065 EUR
Retailer 18€2,100 EUR
Retailer 11€2,116 EUR
Retailer 4€2,275 EUR
Retailer 12€2,297 EUR
Retailer 13€2,304 EUR
Retailer 21€2,329 EUR
Retailer 7€2,380 EUR
Retailer 3€2,382 EUR
Retailer 6€2,508 EUR
Retailer 8€2,508 EUR
Retailer 16€2,597 EUR
Retailer 20€2,625 EUR
Retailer 17€2,642 EUR
Retailer 19€2,931 EUR
Retailer 15€3,058 EUR
Retailer 22€3,074 EUR
Retailer 5€4,430 EUR
NZ Jewellers€5,250 EUR

19 data points across 22 retailers

22 retailers€1,926 EUR to €5,250 EUR

A
Cheapest Retailer
-
€1,926 EUR
A
Retailer 2
-
€2,011 EUR
View
A
Retailer 3
-
€2,055 EUR
View
A
Retailer 4
-
€2,065 EUR
View
A
Retailer 5
-
€2,100 EUR
View
Final sale: no returns
A
Retailer 6
-
€2,116 EUR
View
A
Retailer 7
-
€2,275 EUR
View
Retailer 8
-
€2,297 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
€2,304 EUR
View
A
Retailer 10
-
€2,329 EUR
View
A
Retailer 11
-
€2,380 EUR
View
A
Retailer 12
-
€2,382 EUR
View
A
Retailer 13
-
€2,508 EUR
View
A
Retailer 14
-
€2,508 EUR
View
A
Retailer 15
-
€2,597 EUR
View
A
Retailer 16
-
€2,625 EUR
View
A
Retailer 17
-
€2,642 EUR
View
B+
Retailer 18
-
€2,931 EUR
View
Retailer 19
-
€3,058 EUR
View
Price last confirmed 14 days ago
B+
Retailer 20
-
€3,074 EUR
View
B
Retailer 21
-
€4,430 EUR
View
Most Expensive
B
NZ Jewellers
28dc1c68-bee1-46b5-9d7a-18305e71e55d · Nov 5
€5,250 EUR
$5,862 USD
View
21 more retailers have this diamond
Prices start from €1,926 EURSave up to €3,325 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.

A
1.20ct Round
€1,926 EUR