Oval|Natural|GIA

1.70ct M SI2 Oval Natural Diamond

GD • M/SI2 • GIA 2356661457

Certificate GIA 2356661457

Diamond specifications and retailer prices

From $3,936 USD
As of November 6, 2026
Save $4,706 USD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,642 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2356661457. Listed at 10 retailers as of November 5, 2026, with prices from $3,936 to $8,642, a $4,706 spread on the same certified stone. NZ Jewellers lists it at $8,642. 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

1.70
Carat
M
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2356661457
Dimensions9.36 × 6.73 × 4.10 mm
L/W Ratio1.39
Top View
9.36 mm6.73 mm1.70 ctM / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2356661457
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,642 USD|Low: $3,505 USD|High: $8,642 USD|Avg: $4,902 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$3,505 USD
Retailer 9$3,936 USD
Retailer 5$3,985 USD
Retailer 8$4,082 USD
Retailer 6$4,681 USD
Retailer 7$4,681 USD
Retailer 12$4,681 USD
Retailer 11$4,930 USD
Retailer 10$5,401 USD
Retailer 2$5,499 USD
Retailer 3$6,378 USD
NZ Jewellers$8,642 USD

24 data points across 12 retailers

10 retailers$3,936 USD to $8,642 USD

B
Cheapest Retailer
-
$3,936 USD
B
Retailer 2
-
$3,985 USD
View
B
Retailer 3
-
$4,082 USD
View
Retailer 4
-
$4,681 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$4,681 USD
View
B
Retailer 6
-
$4,681 USD
View
C
Retailer 7
-
$4,930 USD
View
C
Retailer 8
-
$5,401 USD
View
C
Retailer 9
-
$5,499 USD
View
Most Expensive
C
NZ Jewellers
d2517cf4-e960-401c-9acf-bcc16be46680 · Nov 5
$8,642 USD
View
9 more retailers have this diamond
Prices start from $3,936 USDSave up to $4,706 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
1.70ct Oval
$3,936 USD