Round|Natural|GIA

1.70ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6562392132

Certificate GIA 6562392132

Diamond specifications and retailer prices

From $2,905 USD
As of November 6, 2026
Save $3,995 USD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,900 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562392132. Listed at 11 retailers as of November 5, 2026, with prices from $2,905 to $6,900, a $3,995 spread on the same certified stone. NZ Jewellers lists it at $6,900. 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

1.70
Carat
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562392132
Dimensions7.60 × 7.56 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.60 mm7.56 mm1.70 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562392132
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,900 USD|Low: $2,880 USD|High: $7,341 USD|Avg: $4,368 USD|-6.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$2,905 USD
Retailer 11$3,150 USD
Retailer 9$3,656 USD
Retailer 6$3,780 USD
Retailer 3$3,792 USD
Retailer 8$3,876 USD
Retailer 10$4,060 USD
Retailer 2$4,312 USD
Retailer 4$4,834 USD
Retailer 5$5,946 USD
NZ Jewellers$6,900 USD

22 data points across 11 retailers

11 retailers$2,905 USD to $6,900 USD

A
Cheapest Retailer
-
$2,905 USD
A
Retailer 2
-
$3,150 USD
View
B+
Retailer 3
-
$3,656 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,780 USD
View
B+
Retailer 5
-
$3,792 USD
View
B+
Retailer 6
-
$3,876 USD
View
B+
Retailer 7
-
$4,060 USD
View
B
Retailer 8
-
$4,312 USD
View
B
Retailer 9
-
$4,834 USD
View
B
Retailer 10
-
$5,946 USD
View
Most Expensive
B
NZ Jewellers
9a4c5e31-4522-437f-891d-0b2c2eeb286d · Nov 5
$6,900 USD
View
10 more retailers have this diamond
Prices start from $2,905 USDSave up to $3,995 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
1.70ct Round
$2,905 USD