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Oval|Natural|GIA

1.71ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 1545251165

Certificate GIA 1545251165

Diamond specifications and retailer prices

From $12,912 NZD
$7,252 USD
As of October 29, 2026
Save $15,845 NZD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $28,757 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.71ct natural oval diamond

This 1.71ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545251165. Listed at 15 retailers as of October 27, 2026, with prices from $12,912 to $28,757, a $15,845 spread on the same certified stone. NZ Jewellers lists it at $28,757. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.71
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 1545251165
Dimensions9.34 × 6.66 × 4.24 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
9.34 mm6.66 mm1.71 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1545251165
Side View
Table 61.0%CrownGirdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.8%

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: $16,164 NZD|Low: $11,983 NZD|High: $24,249 NZD|Avg: $16,322 NZD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$12,912 NZD
Retailer 7$14,075 NZD
Retailer 2$14,268 NZD
Retailer 6$14,378 NZD
Retailer 3$15,537 NZD
Retailer 9$16,112 NZD
Retailer 1$16,164 NZD
Retailer 10$17,200 NZD
Retailer 8$17,597 NZD
Retailer 5$18,757 NZD
Retailer 4$24,089 NZD

41 data points across 11 retailers

15 retailers$12,912 NZD to $28,757 NZD

A
Cheapest Retailer
-
$12,912 NZD
$7,252 USD
A
Retailer 2
-
$14,075 NZD
$7,905 USD
View
A
Retailer 3
-
$14,268 NZD
CA$11,130 CAD
View
A
Retailer 4
-
$14,378 NZD
$8,075 USD
View
Final sale: no returns
B+
Retailer 5
-
$15,537 NZD
$8,726 USD
View
B+
Retailer 6
-
$16,112 NZD
$9,049 USD
View
B+
Retailer 7
-
$16,164 NZD
£7,148 GBP
View
B+
Retailer 8
-
$16,689 NZD
$9,373 USD
View
B+
Retailer 9
-
$17,200 NZD
$9,660 USD
View
B+
Retailer 10
-
$17,200 NZD
$9,660 USD
View
B+
Retailer 11
-
$17,597 NZD
$9,883 USD
View
B+
Retailer 12
-
$17,769 NZD
$9,980 USD
View
B+
Retailer 13
-
$18,757 NZD
€10,033 EUR
View
B
Retailer 14
-
$24,089 NZD
£10,653 GBP
View
Most Expensive
B
NZ Jewellers
51ad472b-b35c-454f-bd8b-bd6eb16f2ee8 · Oct 27
$28,757 NZD
$16,151 USD
View
14 more retailers have this diamond
Prices start from $12,912 NZDSave up to $15,845 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
1.71ct Oval
$12,912 NZD