Round|Natural|GIA

1.37ct E IF Round Natural Diamond

EX • E/IF • GIA 2556715978

Certificate GIA 2556715978

Diamond specifications and retailer prices

From $17,998 NZD
£7,987 GBP
As of November 1, 2026
Save $8,222 NZD (31%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $28,121 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.37ct natural round diamond

This 1.37ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556715978. Listed at 10 retailers as of October 29, 2026, with a 46% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556715978
Dimensions6.99 × 7.05 × 4.42 mm
L/W Ratio1.01
Top View
6.99 mm7.05 mm1.37 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556715978
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 63.0%

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: Nov 1
Current: $17,998 NZD|Low: $17,998 NZD|High: $28,302 NZD|Avg: $21,851 NZD|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 1$17,998 NZD
Retailer 6$18,755 NZD
Retailer 7$19,766 NZD
Retailer 4$20,437 NZD
Retailer 3$21,043 NZD
Retailer 2$24,534 NZD
Retailer 5$26,220 NZD

42 data points across 7 retailers

10 retailers$17,998 NZD to $26,220 NZD

A+
Cheapest Retailer
-
$17,998 NZD
£7,987 GBP
Retailer 2
-
$18,755 NZD
A$16,262 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$20,176 NZD
$11,371 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$20,437 NZD
$11,519 USD
View
Retailer 5
-
$20,486 NZD
$11,546 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$21,043 NZD
€11,295 EUR
View
Retailer 7
-
$23,279 NZD
$13,120 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$24,534 NZD
ZAR 223,380 ZAR
View
A
Retailer 9
-
$26,220 NZD
£11,636 GBP
View
Most Expensive
NZ Jewellers
c8595055-2d67-46a5-ae94-f05b6a7781ab · Oct 17
$28,121 NZD
$15,849 USD
View
Price last confirmed 14 days ago
9 more retailers have this diamond
Prices start from $17,998 NZDSave up to $8,222 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+
1.37ct Round
$17,998 NZD