CaratHunter
Plans
Round|Natural|GIA

1.20ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6552607191

Certificate GIA 6552607191

Diamond specifications and retailer prices

From €946 EUR
As of November 4, 2026
Save €690 EUR (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,405 EUR at NZ Jewellers · As of September 10, 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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552607191. Listed at 14 retailers as of November 2, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552607191
Dimensions6.86 × 6.81 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.86 mm6.81 mm1.20 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552607191
Side View
Table 59.0%Crown 33.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.7%

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 4
Current: €3,090 EUR|Low: €935 EUR|High: €3,342 EUR|Avg: €1,514 EUR|-7.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€946 EUR
Retailer 4€960 EUR
Retailer 10€1,170 EUR
Retailer 3€1,267 EUR
Retailer 6€1,267 EUR
Retailer 5€1,278 EUR
Retailer 11€1,326 EUR
Retailer 9€1,404 EUR
Retailer 8€1,462 EUR
Retailer 2€1,637 EUR
NZ Jewellers€3,090 EUR

39 data points across 11 retailers

14 retailers€946 EUR to €1,637 EUR

A
Cheapest Retailer
-
€946 EUR
A
Retailer 2
-
€960 EUR
View
B+
Retailer 3
-
€1,267 EUR
View
Retailer 4
-
€1,267 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
€1,267 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€1,278 EUR
View
Retailer 7
-
€1,326 EUR
View
Price last confirmed 8 days ago
Retailer 8
-
€1,396 EUR
View
Price last confirmed 60 days ago
B+
Retailer 9
-
€1,404 EUR
View
B+
Retailer 10
-
€1,462 EUR
View
Retailer 11
-
€1,611 EUR
View
Price last confirmed 60 days ago
B+
Retailer 12
-
€1,637 EUR
View
Retailer 13
-
€3,090 EUR
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
dbd427c3-6d29-4a33-9572-9cb6a8fd4439 · Sep 10
€3,405 EUR
$3,822 USD
View
Price last confirmed 56 days ago
13 more retailers have this diamond
Prices start from €946 EURSave up to €690 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
€946 EUR