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Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF • GIA 1553843154

Certificate GIA 1553843154

Diamond specifications and retailer prices

From $31,519 NZD
HK$138,300 HKD
As of October 29, 2026
Save $27,237 NZD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $58,756 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.7ct natural round diamond

This 1.7ct 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 1553843154. Listed at 18 retailers as of October 26, 2026, with prices from $31,519 to $58,756, a $27,237 spread on the same certified stone. MOH London lists it at $58,756. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553843154
Dimensions7.62 × 7.57 × 4.75 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.62 mm7.57 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553843154
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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 29
Current: $58,756 NZD|Low: $31,519 NZD|High: $59,907 NZD|Avg: $41,048 NZD|-1.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 16$31,519 NZD
Retailer 19$34,819 NZD
Retailer 7$34,882 NZD
Retailer 11$35,798 NZD
Retailer 18$36,005 NZD
Retailer 4$37,162 NZD
Retailer 17$38,121 NZD
Retailer 3$39,428 NZD
Retailer 15$39,451 NZD
Retailer 12$40,481 NZD
Retailer 14$40,702 NZD
Retailer 5$41,489 NZD
Retailer 10$42,342 NZD
Retailer 2$42,401 NZD
Retailer 6$43,191 NZD
Retailer 13$45,398 NZD
Retailer 9$47,256 NZD
Retailer 8$53,226 NZD
MOH London$58,756 NZD

19 data points across 19 retailers

18 retailers$31,519 NZD to $58,756 NZD

A+
Cheapest Retailer
-
$31,519 NZD
HK$138,300 HKD
A
Retailer 2
-
$34,819 NZD
$19,556 USD
View
A
Retailer 3
-
$34,882 NZD
$19,591 USD
View
A
Retailer 4
-
$35,798 NZD
SGD 27,170 SGD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$37,162 NZD
$20,871 USD
View
A
Retailer 6
-
$38,121 NZD
$21,410 USD
View
A
Retailer 7
-
$39,428 NZD
SGD 29,925 SGD
View
A
Retailer 8
-
$39,451 NZD
$22,157 USD
View
A
Retailer 9
-
$40,481 NZD
£17,902 GBP
View
A
Retailer 10
-
$40,702 NZD
$22,860 USD
View
A
Retailer 11
-
$41,489 NZD
£18,348 GBP
View
A
Retailer 12
-
$42,342 NZD
$23,781 USD
View
A
Retailer 13
-
$42,401 NZD
$23,814 USD
View
A
Retailer 14
-
$43,191 NZD
$24,258 USD
View
A
Retailer 15
-
$45,398 NZD
€24,283 EUR
View
B+
Retailer 16
-
$47,256 NZD
$26,541 USD
View
B+
Retailer 17
-
$53,226 NZD
$29,894 USD
View
Most Expensive
B+
MOH London
E9E5303B9 · Oct 26
$58,756 NZD
£25,984 GBP
View
17 more retailers have this diamond
Prices start from $31,519 NZDSave up to $27,237 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+
1.70ct Round
$31,519 NZD