Round|Natural|IGI

0.70ct M SI2 Round Natural Diamond

GD • M/SI2 • IGI 516251295

Shape and cutting style on the report: Round brilliant

Certificate IGI 516251295

Diamond specifications and retailer prices

From $378 USD
As of November 5, 2026
Save $1,069 USD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,447 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.7ct natural round diamond

This 0.7ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 516251295. Listed at 7 retailers as of November 4, 2026, with prices from $378 to $1,447, a $1,069 spread on the same certified stone. NZ Jewellers lists it at $1,447. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
M
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle42.4°
OriginNatural
Grading LabIGI
CertificateIGI 516251295
Dimensions5.47 × 5.51 × 3.62 mm
L/W Ratio1.01
Culet sizeNone
Cert comments
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Top View
5.47 mm5.51 mm0.70 ctM / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 516251295
Side View
Table 62.5%Crown 38.8°Girdle: MED-THKPavilion 42.4°Culet: NoneDepth 65.9%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $1,447 USD|Low: $378 USD|High: $1,447 USD|Avg: $602 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$378 USD
Retailer 6$407 USD
Retailer 3$421 USD
Retailer 5$508 USD
Retailer 8$508 USD
Retailer 9$548 USD
Retailer 7$572 USD
Retailer 2$609 USD
NZ Jewellers$1,447 USD

15 data points across 9 retailers

7 retailers$378 USD to $1,447 USD

B+
Cheapest Retailer
-
$378 USD
Retailer 2
-
$407 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$421 USD
View
B+
Retailer 4
-
$508 USD
View
B+
Retailer 5
-
$508 USD
View
B
Retailer 6
-
$609 USD
View
Most Expensive
C
NZ Jewellers
ea778a35-7d43-4045-b052-6ad3f4d6397c · Nov 4
$1,447 USD
View
6 more retailers have this diamond
Prices start from $378 USDSave up to $1,069 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+
0.70ct Round
$378 USD