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Oval|Natural|GIA

1.70ct G SI1 Oval Natural Diamond

ID • G/SI1 • GIA 7551738774

Certificate GIA 7551738774

Diamond specifications and retailer prices

From $9,342 USD
Save $7,585 USD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,927 USD at NZ Jewellers
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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551738774. Listed at 18 retailers, with prices from $9,342 to $16,927 at NZ Jewellers, a $7,585 spread on the same certified stone. 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
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 7551738774
Dimensions9.42 × 6.70 × 4.23 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
9.42 mm6.70 mm1.70 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551738774
Side View
Table 63.0%Crown 37.2°Girdle: THN-STKPavilion 39.3°Culet: NoneDepth 63.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 1
Current: $16,927 USD|Low: $7,808 USD|High: $16,927 USD|Avg: $11,320 USD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 22
Retailer 23
October 1, 2026
Retailer 16$7,808 USD
Retailer 15$8,095 USD
Retailer 3$9,342 USD
Retailer 11$9,417 USD
Retailer 14$10,090 USD
Retailer 22$10,225 USD
Retailer 4$10,276 USD
Retailer 5$10,458 USD
Retailer 8$11,060 USD
Retailer 23$11,210 USD
Retailer 13$11,245 USD
Retailer 20$11,328 USD
Retailer 12$11,392 USD
Retailer 18$11,401 USD
Retailer 9$11,916 USD
Retailer 6$12,144 USD
Retailer 19$12,331 USD
Retailer 10$12,434 USD
Retailer 2$12,555 USD
Retailer 7$14,013 USD
Retailer 17$14,643 USD
Retailer 21$15,801 USD
NZ Jewellers$16,927 USD

19 data points across 23 retailers

18 retailers$9,342 USD to $16,927 USD

C
Cheapest Retailer
-
$9,342 USD
C
Retailer 2
-
$10,225 USD
View
C
Retailer 3
-
$10,276 USD
View
C
Retailer 4
-
$10,458 USD
View
C
Retailer 5
-
$11,060 USD
View
C
Retailer 6
-
$11,210 USD
View
C
Retailer 7
-
$11,245 USD
A$17,301 AUD
View
C
Retailer 8
-
$11,342 USD
£8,931 GBP
View
C
Retailer 9
-
$11,401 USD
£8,977 GBP
View
C
Retailer 10
-
$11,916 USD
View
C
Retailer 11
-
$12,144 USD
View
C
Retailer 12
-
$12,331 USD
View
C
Retailer 13
-
$12,434 USD
View
C
Retailer 14
-
$12,555 USD
€11,957 EUR
View
D
Retailer 15
-
$14,013 USD
View
D
Retailer 16
-
$14,643 USD
ZAR 236,559 ZAR
View
D
Retailer 17
-
$15,801 USD
£12,442 GBP
View
Most Expensive
D
NZ Jewellers
0413e6c0-0d6a-453b-94e9-82499f03f227 · Sep 30
$16,927 USD
View
17 more retailers have this diamond
Prices start from $9,342 USDSave up to $7,585 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.

C
1.70ct Oval
$9,342 USD