CaratHunter
Plans
Round|Natural|IGI

1.70ct G IF Round Natural Diamond

EX • G/IF • IGI 754512137

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512137

Diamond specifications and retailer prices

From $15,530 NZD
₹833,571 INR
As of November 1, 2026
Save $11,404 NZD (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $26,934 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct 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 IGI 754512137. Listed at 20 retailers as of October 30, 2026, with prices from $15,530 to $26,934, a $11,404 spread on the same certified stone. NZ Jewellers lists it at $26,934. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 754512137
Dimensions7.55 × 7.61 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.55 mm7.61 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512137
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.5%

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: Nov 1
Current: $17,656 NZD|Low: $15,493 NZD|High: $25,542 NZD|Avg: $18,558 NZD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$15,530 NZD
Retailer 8$15,791 NZD
Retailer 2$15,836 NZD
Retailer 9$17,603 NZD
Retailer 7$17,640 NZD
Retailer 1$17,656 NZD
Retailer 10$17,835 NZD
Retailer 3$20,271 NZD
Retailer 6$23,740 NZD
Retailer 5$25,238 NZD

32 data points across 10 retailers

20 retailers$15,530 NZD to $26,934 NZD

A
Cheapest Retailer
-
$15,530 NZD
₹833,571 INR
A
Retailer 2
-
$15,791 NZD
$8,900 USD
View
A
Retailer 3
-
$15,836 NZD
€8,500 EUR
View
A
Retailer 4
-
$16,551 NZD
$9,328 USD
View
A
Retailer 5
-
$17,603 NZD
SGD 13,407 SGD
View
A
Retailer 6
-
$17,640 NZD
$9,942 USD
View
A
Retailer 7
-
$17,645 NZD
$9,945 USD
View
A
Retailer 8
-
$17,656 NZD
£7,835 GBP
View
A
Retailer 9
-
$17,835 NZD
$10,052 USD
View
Final sale: no returns
A
Retailer 10
-
$17,837 NZD
$10,053 USD
View
A
Retailer 11
-
$19,324 NZD
$10,891 USD
View
A
Retailer 12
-
$19,622 NZD
$11,059 USD
View
A
Retailer 13
-
$19,773 NZD
$11,144 USD
View
A
Retailer 14
-
$20,269 NZD
$11,424 USD
View
A
Retailer 15
-
$20,271 NZD
€10,881 EUR
View
A
Retailer 16
-
$20,823 NZD
$11,736 USD
View
A
Retailer 17
-
$22,298 NZD
$12,567 USD
View
A
Retailer 18
-
$23,740 NZD
ZAR 216,158 ZAR
View
A
Retailer 19
-
$25,238 NZD
£11,200 GBP
View
Most Expensive
B+
NZ Jewellers
b6af57fc-f53d-41fa-ba9c-3805eabb6643 · Oct 30
$26,934 NZD
$15,180 USD
View
19 more retailers have this diamond
Prices start from $15,530 NZDSave up to $11,404 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
$15,530 NZD