Round|Natural|GIA

0.71ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2556592508

Certificate GIA 2556592508

Diamond specifications and retailer prices

From $907 USD
As of November 4, 2026
Save $1,078 USD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,864 USD at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.71ct natural round diamond

This 0.71ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556592508. Listed at 19 retailers as of November 4, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556592508
Dimensions5.68 × 5.71 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.68 mm5.71 mm0.71 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556592508
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,261 USD|Low: $657 USD|High: $2,009 USD|Avg: $1,131 USD|+20.6%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 9$702 USD
Retailer 7$754 USD
Retailer 6$819 USD
Retailer 8$856 USD
Retailer 17$907 USD
Retailer 5$955 USD
Retailer 2$962 USD
Retailer 15$983 USD
Retailer 4$1,053 USD
Retailer 3$1,080 USD
Retailer 16$1,130 USD
Retailer 1$1,261 USD
Retailer 10$1,312 USD
Retailer 11$1,352 USD
Retailer 18$1,486 USD
Retailer 12$1,509 USD
Retailer 13$1,620 USD
Retailer 14$1,985 USD

27 data points across 18 retailers

19 retailers$907 USD to $1,985 USD

Retailer 1
-
$716 USD
Price last confirmed 63 days ago
Retailer 2
-
$819 USD
View
Price last confirmed 42 days ago
B+
Retailer 3
-
$907 USD
View
Final sale: no returns
Retailer 4
-
$913 USD
View
Price last confirmed 43 days ago
B+
Retailer 5
-
$962 USD
View
Retailer 6
-
$983 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$983 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$1,080 USD
View
Retailer 9
-
$1,083 USD
View
Price last confirmed 45 days ago
B+
Retailer 10
-
$1,130 USD
View
Retailer 11
-
$1,134 USD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$1,261 USD
View
B+
Retailer 13
-
$1,352 USD
View
B
Retailer 14
-
$1,486 USD
View
B
Retailer 15
-
$1,509 USD
View
B
Retailer 16
-
$1,620 USD
View
B
Retailer 17
-
$1,985 USD
View
Retailer 18
-
$2,646 USD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
3f611720-642c-4e71-9392-eb5195e20377 · Sep 24
$2,864 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from $907 USDSave up to $1,078 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.

B+
0.71ct Round
$907 USD