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Oval|Natural|GIA

1.70ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 7551201889

Certificate GIA 7551201889

Diamond specifications and retailer prices

From $6,618 USD
HK$51,700 HKD
Save $8,210 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,828 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551201889. Listed at 17 retailers, with prices from $6,618 to $14,828 at NZ Jewellers, a $8,210 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551201889
Dimensions9.18 × 6.68 × 4.23 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
9.18 mm6.68 mm1.70 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551201889
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Sep 27
Current: $14,828 USD|Low: $6,618 USD|High: $14,828 USD|Avg: $9,068 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
September 29, 2026
Retailer 15$6,618 USD
Retailer 7$7,322 USD
Retailer 14$7,501 USD
Retailer 5$7,542 USD
Retailer 13$8,000 USD
Retailer 12$8,052 USD
Retailer 4$8,184 USD
Retailer 9$8,357 USD
Retailer 16$8,866 USD
Retailer 6$9,059 USD
Retailer 11$9,488 USD
Retailer 3$10,229 USD
Retailer 8$10,488 USD
Retailer 10$12,504 USD
Retailer 2$12,617 USD
NZ Jewellers$14,828 USD

38 data points across 16 retailers

17 retailers$6,618 USD to $14,828 USD

A
Cheapest Retailer
-
$6,618 USD
HK$51,700 HKD
B+
Retailer 2
-
$7,322 USD
SGD 9,895 SGD
View
B+
Retailer 3
-
$7,501 USD
View
B+
Retailer 4
-
$7,542 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$7,766 USD
SGD 10,495 SGD
View
B+
Retailer 6
-
$8,000 USD
View
B+
Retailer 7
-
$8,052 USD
View
B+
Retailer 8
-
$8,184 USD
View
B+
Retailer 9
-
$8,357 USD
£6,580 GBP
View
B+
Retailer 10
-
$8,866 USD
View
B+
Retailer 11
-
$9,059 USD
View
B+
Retailer 12
-
$9,488 USD
€9,036 EUR
View
B+
Retailer 13
-
$10,229 USD
View
B
Retailer 14
-
$10,488 USD
ZAR 169,436 ZAR
View
Price last confirmed 42 days ago
B
Retailer 15
-
$12,504 USD
£9,846 GBP
View
B
Retailer 16
-
$12,617 USD
£9,935 GBP
View
Most Expensive
B
NZ Jewellers
ba3144c0-be91-4ae9-abd3-6a07ab87f09c · Sep 30
$14,828 USD
View
16 more retailers have this diamond
Prices start from $6,618 USDSave up to $8,210 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.

A
1.70ct Oval
$6,618 USD