CaratHunter
Plans
Round|Natural|GIA

1.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6525997169

Certificate GIA 6525997169

Diamond specifications and retailer prices

From €3,372 EUR
$3,767 USD
As of November 1, 2026
Save €3,366 EUR (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,738 EUR at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6525997169. Listed at 19 retailers as of November 1, 2026, with prices from €3,372 to €6,738, a €3,366 spread on the same certified stone. MOH London lists it at €6,738. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6525997169
Dimensions6.76 × 6.71 × 4.23 mm
L/W Ratio1.01
Top View
6.76 mm6.71 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525997169
Side View
Table 57.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 63.0%

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: Nov 1
Current: €6,738 EUR|Low: €2,824 EUR|High: €6,738 EUR|Avg: €3,859 EUR|+15.6%
MOH London
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
November 1, 2026
Retailer 3€2,824 EUR
Retailer 4€2,884 EUR
Retailer 6€3,246 EUR
Retailer 12€3,372 EUR
Retailer 10€3,639 EUR
Retailer 5€3,695 EUR
Retailer 7€4,070 EUR
Retailer 8€4,179 EUR
Retailer 11€4,314 EUR
Retailer 13€4,314 EUR
Retailer 14€4,458 EUR
Retailer 2€4,498 EUR
Retailer 9€5,200 EUR
MOH London€6,738 EUR

33 data points across 14 retailers

19 retailers€3,372 EUR to €6,738 EUR

Retailer 1
-
€2,824 EUR
$3,155 USD
Price last confirmed 11 days ago
Retailer 2
-
€2,833 EUR
$3,165 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€3,125 EUR
$3,491 USD
View
Price last confirmed 11 days ago
Retailer 4
-
€3,125 EUR
$3,491 USD
View
Price last confirmed 17 days ago
Retailer 5
-
€3,246 EUR
$3,626 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
€3,372 EUR
$3,767 USD
View
Retailer 7
-
€3,605 EUR
$4,028 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
€3,639 EUR
$4,065 USD
View
Retailer 9
-
€3,695 EUR
A$6,351 AUD
View
Price last confirmed 24 days ago
Retailer 10
-
€3,905 EUR
$4,363 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
€4,070 EUR
£3,581 GBP
View
B
Retailer 12
-
€4,179 EUR
£3,677 GBP
View
B
Retailer 13
-
€4,314 EUR
$4,820 USD
View
B
Retailer 14
-
€4,314 EUR
$4,820 USD
View
B
Retailer 15
-
€4,458 EUR
$4,980 USD
View
B
Retailer 16
-
€4,498 EUR
View
B
Retailer 17
-
€5,200 EUR
ZAR 93,847 ZAR
View
Retailer 18
-
€6,010 EUR
$6,714 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
181FFF5F3 · Nov 1
€6,738 EUR
£5,927 GBP
View
18 more retailers have this diamond
Prices start from €3,372 EURSave up to €3,366 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+
1.20ct Round
€3,372 EUR