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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 $9,295 SGD
$7,252 USD
As of October 29, 2026
Save $11,406 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,701 SGD 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 $9,295 to $20,701, a $11,406 spread on the same certified stone. NZ Jewellers lists it at $20,701. 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: $11,636 SGD|Low: $8,626 SGD|High: $17,456 SGD|Avg: $11,749 SGD|+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$9,295 SGD
Retailer 7$10,132 SGD
Retailer 2$10,271 SGD
Retailer 6$10,350 SGD
Retailer 3$11,184 SGD
Retailer 9$11,598 SGD
Retailer 1$11,636 SGD
Retailer 10$12,381 SGD
Retailer 8$12,667 SGD
Retailer 5$13,502 SGD
Retailer 4$17,341 SGD

41 data points across 11 retailers

15 retailers$9,295 SGD to $20,701 SGD

A
Cheapest Retailer
-
$9,295 SGD
$7,252 USD
A
Retailer 2
-
$10,132 SGD
$7,905 USD
View
A
Retailer 3
-
$10,271 SGD
CA$11,130 CAD
View
A
Retailer 4
-
$10,350 SGD
$8,075 USD
View
Final sale: no returns
B+
Retailer 5
-
$11,184 SGD
$8,726 USD
View
B+
Retailer 6
-
$11,598 SGD
$9,049 USD
View
B+
Retailer 7
-
$11,636 SGD
£7,148 GBP
View
B+
Retailer 8
-
$12,013 SGD
$9,373 USD
View
B+
Retailer 9
-
$12,381 SGD
$9,660 USD
View
B+
Retailer 10
-
$12,381 SGD
$9,660 USD
View
B+
Retailer 11
-
$12,667 SGD
$9,883 USD
View
B+
Retailer 12
-
$12,791 SGD
$9,980 USD
View
B+
Retailer 13
-
$13,502 SGD
€10,033 EUR
View
B
Retailer 14
-
$17,341 SGD
£10,653 GBP
View
Most Expensive
B
NZ Jewellers
51ad472b-b35c-454f-bd8b-bd6eb16f2ee8 · Oct 27
$20,701 SGD
$16,151 USD
View
14 more retailers have this diamond
Prices start from $9,295 SGDSave up to $11,406 SGD

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
$9,295 SGD