Round|Natural|GIA

1.55ct E IF Round Natural Diamond

EX • E/IF • GIA 6551586093

Certificate GIA 6551586093

Diamond specifications and retailer prices

From $26,980 NZD
£11,925 GBP
As of October 28, 2026
Save $13,729 NZD (34%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $40,709 NZD 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551586093. Listed at 18 retailers as of October 28, 2026, with prices from $26,980 to $40,709, a $13,729 spread on the same certified stone. MOH London lists it at $40,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551586093
Dimensions7.38 × 7.43 × 4.57 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
7.38 mm7.43 mm1.55 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551586093
Side View
Table 59.0%Crown 34°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $40,709 NZD|Low: $26,233 NZD|High: $40,981 NZD|Avg: $30,626 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$26,980 NZD
Retailer 6$27,243 NZD
Retailer 7$27,426 NZD
Retailer 4$28,032 NZD
Retailer 8$28,148 NZD
Retailer 9$29,838 NZD
Retailer 2$31,409 NZD
Retailer 5$37,889 NZD
MOH London$40,709 NZD

44 data points across 9 retailers

18 retailers$26,980 NZD to $40,709 NZD

A+
Cheapest Retailer
-
$26,980 NZD
£11,925 GBP
Returns within 30 days
A+
Retailer 2
-
$27,243 NZD
A$23,526 AUD
View
A
Retailer 3
-
$27,426 NZD
$15,395 USD
View
Final sale: no returns
A+
Retailer 4
-
$28,032 NZD
$15,735 USD
View
Returns within 40 days
A
Retailer 5
-
$28,148 NZD
$15,800 USD
View
Returns within 30 days
A
Retailer 6
-
$28,618 NZD
$16,064 USD
View
Price last confirmed 21 days ago
Returns within 30 days
A
Retailer 7
-
$29,838 NZD
£13,188 GBP
View
Returns within 30 days
A
Retailer 8
-
$30,526 NZD
$17,135 USD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$31,003 NZD
$17,403 USD
View
Price last confirmed 51 days ago
Returns within 21 days
A
Retailer 10
-
$31,003 NZD
$17,403 USD
View
Price last confirmed 21 days ago
Returns within 21 days
A
Retailer 11
-
$31,409 NZD
€16,791 EUR
View
Returns within 100 days
A
Retailer 12
-
$32,195 NZD
$18,072 USD
View
Price last confirmed 59 days ago
Returns within 30 days
A
Retailer 13
-
$32,195 NZD
$18,072 USD
View
Price last confirmed 52 days ago
Returns within 30 days
A
Retailer 14
-
$32,195 NZD
$18,072 USD
View
Price last confirmed 29 days ago
Returns within 30 days
A
Retailer 15
-
$36,731 NZD
$20,618 USD
View
Price last confirmed 57 days ago
Returns within 30 days
A
Retailer 16
-
$36,731 NZD
$20,618 USD
View
Price last confirmed 31 days ago
Returns within 30 days
A
Retailer 17
-
$37,889 NZD
ZAR 343,584 ZAR
View
Returns within 7 days
Most Expensive
A
MOH London
B6750665E · Oct 29
$40,709 NZD
£17,993 GBP
View
17 more retailers have this diamond
Prices start from $26,980 NZDSave up to $13,729 NZD

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
$26,980 NZD