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Oval|Natural|GIA

1.70ct L SI2 Oval Natural Diamond

EX • L/SI2 • GIA 3555186987

Certificate GIA 3555186987

Diamond specifications and retailer prices

From $4,367 NZD
As of November 6, 2026
Save $1,678 NZD (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,045 NZD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555186987. Listed at 5 retailers as of November 6, 2026, with prices from $4,367 to $6,045, a $1,678 spread on the same certified stone. B2C Jewels lists it at $6,045. 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
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3555186987
Dimensions9.36 × 6.61 × 4.24 mm
L/W Ratio1.42
Top View
9.36 mm6.61 mm1.70 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3555186987
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.2%

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: $6,045 NZD|Low: $4,367 NZD|High: $6,045 NZD|Avg: $5,261 NZD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$4,367 NZD
Retailer 4$4,793 NZD
Retailer 3$5,145 NZD
Retailer 5$5,708 NZD
B2C Jewels$6,045 NZD

41 data points across 5 retailers

5 retailers$4,367 NZD to $6,045 NZD

A
Cheapest Retailer
-
$4,367 NZD
B+
Retailer 2
-
$4,793 NZD
View
B+
Retailer 3
-
$5,145 NZD
View
B+
Retailer 4
-
$5,708 NZD
View
Most Expensive
B
B2C Jewels
36953208 · Nov 6
$6,045 NZD
$3,351 USD
View
4 more retailers have this diamond
Prices start from $4,367 NZDSave up to $1,678 NZD

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 Oval
$4,367 NZD