Round|Natural|GIA

1.71ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2556358447

Certificate GIA 2556358447

Diamond specifications and retailer prices

From $9,525 USD
As of October 29, 2026
Save $575 USD (6%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,678 USD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2556358447. Listed at 16 retailers as of October 29, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556358447
Dimensions7.62 × 7.57 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.62 mm7.57 mm1.71 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556358447
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°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: $16,678 USD|Low: $7,368 USD|High: $16,678 USD|Avg: $10,206 USD|+15.8%
NZ Jewellers
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 22
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Retailer 24
October 29, 2026
Retailer 23$7,386 USD
Retailer 14$7,837 USD
Retailer 11$8,268 USD
Retailer 15$8,280 USD
Retailer 24$8,640 USD
Retailer 19$8,765 USD
Retailer 5$9,125 USD
Retailer 20$9,202 USD
Retailer 10$9,204 USD
Retailer 6$9,205 USD
Retailer 16$9,358 USD
Retailer 2$9,525 USD
Retailer 9$9,997 USD
Retailer 13$10,100 USD
Retailer 18$10,100 USD
Retailer 8$10,125 USD
Retailer 4$10,329 USD
Retailer 17$10,332 USD
Retailer 3$10,756 USD
Retailer 7$11,506 USD
Retailer 12$11,973 USD
Retailer 22$12,104 USD
Retailer 21$13,971 USD
NZ Jewellers$16,678 USD

20 data points across 24 retailers

16 retailers$9,525 USD to $10,100 USD

A
Retailer 1
-
$7,386 USD
HK$57,700 HKD
Price last confirmed 11 days ago
A
Retailer 2
-
$8,280 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$8,765 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$9,202 USD
£7,246 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$9,205 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$9,358 USD
A$14,396 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$9,525 USD
View
B+
Retailer 8
-
$9,997 USD
£7,872 GBP
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$10,100 USD
View
B+
Retailer 10
-
$10,100 USD
View
B+
Retailer 11
-
$10,125 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$10,332 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$11,506 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$12,104 USD
ZAR 195,536 ZAR
View
Price last confirmed 11 days ago
B
Retailer 15
-
$13,971 USD
£11,001 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
a462a4ab-b70a-49ad-b1ef-3aa61321c007 · Oct 17
$16,678 USD
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $9,525 USDSave up to $575 USD

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 Round
$9,525 USD