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Round|Natural|GIA

1.55ct G IF Round Natural Diamond

EX • G/IF • GIA 6512611153

Certificate GIA 6512611153

Diamond specifications and retailer prices

From €11,091 EUR
CA$17,210 CAD
As of October 30, 2026
Save €7,253 EUR (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €18,344 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6512611153. Listed at 14 retailers as of October 30, 2026, with prices from €11,091 to €18,344, a €7,253 spread on the same certified stone. MOH London lists it at €18,344. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6512611153
Dimensions7.42 × 7.37 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.42 mm7.37 mm1.55 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512611153
Side View
Table 60.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 61.5%

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: €18,344 EUR|Low: €11,091 EUR|High: €19,601 EUR|Avg: €14,896 EUR|-5.4%
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 2, 2026
Retailer 8€11,091 EUR
Retailer 4€11,256 EUR
Retailer 11€12,332 EUR
Retailer 2€12,573 EUR
Retailer 9€12,710 EUR
Retailer 6€13,552 EUR
Retailer 10€13,552 EUR
Retailer 13€13,754 EUR
Retailer 12€13,910 EUR
Retailer 14€14,008 EUR
Retailer 3€14,105 EUR
Retailer 7€14,800 EUR
Retailer 5€16,640 EUR
MOH London€18,344 EUR

41 data points across 14 retailers

14 retailers€11,091 EUR to €18,344 EUR

A
Cheapest Retailer
-
€11,091 EUR
CA$17,210 CAD
A
Retailer 2
-
€11,256 EUR
$12,575 USD
View
Final sale: no returns
A
Retailer 3
-
€12,332 EUR
$13,777 USD
View
A
Retailer 4
-
€12,573 EUR
£11,060 GBP
View
A
Retailer 5
-
€12,710 EUR
$14,200 USD
View
B+
Retailer 6
-
€13,552 EUR
$15,140 USD
View
B+
Retailer 7
-
€13,552 EUR
$15,140 USD
View
B+
Retailer 8
-
€13,754 EUR
$15,366 USD
View
B+
Retailer 9
-
€13,910 EUR
$15,541 USD
View
B+
Retailer 10
-
€14,008 EUR
$15,650 USD
View
B+
Retailer 11
-
€14,105 EUR
£12,408 GBP
View
B+
Retailer 12
-
€14,800 EUR
View
B+
Retailer 13
-
€16,640 EUR
$18,590 USD
View
Most Expensive
B+
MOH London
C7CA9168B · Nov 1
€18,344 EUR
£16,137 GBP
View
13 more retailers have this diamond
Prices start from €11,091 EURSave up to €7,253 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
1.55ct Round
€11,091 EUR