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Round|Natural|GIA

1.37ct E IF Round Natural Diamond

EX • E/IF • GIA 1559733011

Certificate GIA 1559733011

Diamond specifications and retailer prices

From $18,282 NZD
HK$80,500 HKD
As of October 30, 2026
Save $14,705 NZD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $32,987 NZD at MOH London · As of October 29, 2026
View at MOH London

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 1559733011. Listed at 10 retailers as of October 29, 2026, with prices from $18,282 to $32,987, a $14,705 spread on the same certified stone. MOH London lists it at $32,987. 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
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1559733011
Dimensions7.23 × 7.25 × 4.35 mm
L/W Ratio1.00
Girdle conditionMedium to Slightly Thick
Culet sizeNone
Top View
7.23 mm7.25 mm1.37 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559733011
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.0%

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: Oct 30
Current: $32,987 NZD|Low: $18,282 NZD|High: $32,987 NZD|Avg: $23,732 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$18,282 NZD
Retailer 4$19,743 NZD
Retailer 10$20,593 NZD
Retailer 6$21,143 NZD
Retailer 3$22,570 NZD
Retailer 5$22,862 NZD
Retailer 8$24,804 NZD
Retailer 7$25,507 NZD
Retailer 2$26,356 NZD
MOH London$32,987 NZD

38 data points across 10 retailers

10 retailers$18,282 NZD to $32,987 NZD

A+
Cheapest Retailer
-
$18,282 NZD
HK$80,500 HKD
A+
Retailer 2
-
$19,743 NZD
₹1,059,713 INR
View
Retailer 3
-
$20,593 NZD
SGD 15,684 SGD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$21,143 NZD
$11,916 USD
View
A
Retailer 5
-
$22,570 NZD
£10,016 GBP
View
Retailer 6
-
$22,862 NZD
A$19,823 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$24,804 NZD
$13,980 USD
View
A
Retailer 8
-
$25,507 NZD
$14,376 USD
View
A
Retailer 9
-
$26,356 NZD
€14,147 EUR
View
Most Expensive
B+
MOH London
1D4F4F04B · Oct 29
$32,987 NZD
£14,639 GBP
View
9 more retailers have this diamond
Prices start from $18,282 NZDSave up to $14,705 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
$18,282 NZD