Round|Natural|GIA

1.55ct G IF Round Natural Diamond

EX • G/IF • GIA 2556391832

Certificate GIA 2556391832

Diamond specifications and retailer prices

From $12,981 USD
As of October 28, 2026
Save $8,987 USD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $21,968 USD at MOH London · As of October 29, 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 2556391832. Listed at 13 retailers as of October 28, 2026, with prices from $12,981 to $21,968, a $8,987 spread on the same certified stone. MOH London lists it at $21,968. 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
OriginNatural
Grading LabGIA
CertificateGIA 2556391832
Dimensions7.38 × 7.34 × 4.62 mm
L/W Ratio1.01
Top View
7.38 mm7.34 mm1.55 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556391832
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 62.8%

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 28
Current: $21,968 USD|Low: $12,981 USD|High: $22,085 USD|Avg: $15,682 USD|-0.5%
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
October 29, 2026
Retailer 14$12,981 USD
Retailer 3$13,408 USD
Retailer 12$13,735 USD
Retailer 10$13,992 USD
Retailer 4$14,090 USD
Retailer 2$14,838 USD
Retailer 13$14,939 USD
Retailer 11$15,038 USD
Retailer 7$15,075 USD
Retailer 6$15,741 USD
Retailer 5$16,093 USD
Retailer 8$17,603 USD
Retailer 9$20,447 USD
MOH London$21,968 USD

17 data points across 14 retailers

13 retailers$12,981 USD to $21,968 USD

A
Cheapest Retailer
-
$12,981 USD
A
Retailer 2
-
$13,408 USD
View
Final sale: no returns
A
Retailer 3
-
$13,735 USD
View
A
Retailer 4
-
$13,992 USD
View
A
Retailer 5
-
$14,090 USD
View
A
Retailer 6
-
$14,838 USD
£11,683 GBP
View
B+
Retailer 7
-
$14,939 USD
View
B+
Retailer 8
-
$15,038 USD
A$23,136 AUD
View
A
Retailer 9
-
$15,075 USD
£11,870 GBP
View
B+
Retailer 10
-
$16,093 USD
£12,672 GBP
View
B+
Retailer 11
-
$17,603 USD
€16,765 EUR
View
B+
Retailer 12
-
$20,447 USD
ZAR 330,316 ZAR
View
Most Expensive
B+
MOH London
A1CA5E2F1 · Oct 29
$21,968 USD
£17,298 GBP
View
12 more retailers have this diamond
Prices start from $12,981 USDSave up to $8,987 USD

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
$12,981 USD