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Round|Natural|GIA

1.09ct E IF Round Natural Diamond

EX • E/IF • GIA 3545004066

Certificate GIA 3545004066

Diamond specifications and retailer prices

From $13,880 NZD
€7,420 EUR
As of October 29, 2026
Save $10,791 NZD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $29,844 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3545004066. Listed at 20 retailers as of October 26, 2026, with a 78% 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

1.09
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3545004066
Dimensions6.54 × 6.59 × 4.11 mm
L/W Ratio1.01
Top View
6.54 mm6.59 mm1.09 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545004066
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: Oct 29
Current: $15,929 NZD|Low: $13,880 NZD|High: $24,901 NZD|Avg: $17,133 NZD|-1.3%
Retailer 1
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
October 29, 2026
Retailer 4$13,880 NZD
Retailer 8$14,476 NZD
Retailer 2$15,280 NZD
Retailer 1$15,929 NZD
Retailer 14$16,185 NZD
Retailer 10$16,303 NZD
Retailer 3$16,319 NZD
Retailer 16$16,319 NZD
Retailer 12$16,340 NZD
Retailer 6$16,595 NZD
Retailer 7$16,927 NZD
Retailer 5$17,729 NZD
Retailer 15$18,079 NZD
Retailer 9$18,706 NZD
Retailer 13$21,335 NZD
Retailer 11$24,670 NZD

41 data points across 16 retailers

20 retailers$13,880 NZD to $24,670 NZD

A
Cheapest Retailer
-
$13,880 NZD
€7,420 EUR
A
Retailer 2
-
$14,079 NZD
A$12,158 AUD
View
A
Retailer 3
-
$15,280 NZD
$8,577 USD
View
A
Retailer 4
-
$15,929 NZD
£7,040 GBP
View
A
Retailer 5
-
$16,185 NZD
$9,085 USD
View
A
Retailer 6
-
$16,303 NZD
£7,206 GBP
View
A
Retailer 7
-
$16,319 NZD
$9,160 USD
View
A
Retailer 8
-
$16,319 NZD
$9,160 USD
View
Final sale: no returns
A
Retailer 9
-
$16,340 NZD
A$14,111 AUD
View
A
Retailer 10
-
$16,927 NZD
A$14,618 AUD
View
A
Retailer 11
-
$17,729 NZD
£7,836 GBP
View
A
Retailer 12
-
$17,844 NZD
$10,016 USD
View
Price last confirmed 20 days ago
A
Retailer 13
-
$17,950 NZD
$10,076 USD
View
A
Retailer 14
-
$18,079 NZD
$10,148 USD
View
A
Retailer 15
-
$18,118 NZD
$10,170 USD
View
Price last confirmed 29 days ago
A
Retailer 16
-
$18,706 NZD
€10,000 EUR
View
B+
Retailer 17
-
$20,589 NZD
$11,557 USD
View
Price last confirmed 20 days ago
B+
Retailer 18
-
$21,335 NZD
ZAR 193,473 ZAR
View
B+
Retailer 19
-
$24,670 NZD
£10,904 GBP
View
Most Expensive
B
NZ Jewellers
81a00340-c187-4661-873f-bd0a8d626560 · Sep 28
$29,844 NZD
$16,752 USD
View
Price last confirmed 31 days ago
19 more retailers have this diamond
Prices start from $13,880 NZDSave up to $10,791 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
1.09ct Round
$13,880 NZD