CaratHunter
Plans
Oval|Natural|GIA

1.70ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2526100646

Certificate GIA 2526100646

Diamond specifications and retailer prices

From $14,171 NZD
As of November 6, 2026
Save $12,589 NZD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $26,761 NZD 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 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 2526100646. Listed at 16 retailers as of November 5, 2026, with prices from $14,171 to $26,761, a $12,589 spread on the same certified stone. NZ Jewellers lists it at $26,761. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2526100646
Dimensions9.29 × 6.65 × 4.18 mm
L/W Ratio1.40
Top View
9.29 mm6.65 mm1.70 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2526100646
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.8%

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 6
Current: $26,761 NZD|Low: $14,024 NZD|High: $26,761 NZD|Avg: $18,379 NZD
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
November 6, 2026
Retailer 10$14,171 NZD
Retailer 4$14,985 NZD
Retailer 11$15,182 NZD
Retailer 12$15,584 NZD
Retailer 7$17,561 NZD
Retailer 2$18,501 NZD
Retailer 3$19,103 NZD
Retailer 13$19,103 NZD
Retailer 6$19,399 NZD
Retailer 5$19,753 NZD
Retailer 9$20,070 NZD
Retailer 8$25,009 NZD
NZ Jewellers$26,761 NZD

11 data points across 13 retailers

16 retailers$14,171 NZD to $26,761 NZD

B+
Cheapest Retailer
-
$14,171 NZD
B+
Retailer 2
-
$14,985 NZD
View
B+
Retailer 3
-
$15,176 NZD
View
B+
Retailer 4
-
$15,182 NZD
View
B+
Retailer 5
-
$15,584 NZD
View
Final sale: no returns
B
Retailer 6
-
$17,395 NZD
View
B
Retailer 7
-
$17,561 NZD
View
B
Retailer 8
-
$17,662 NZD
View
B+
Retailer 9
-
$18,501 NZD
View
B
Retailer 10
-
$19,103 NZD
View
B
Retailer 11
-
$19,103 NZD
View
B+
Retailer 12
-
$19,399 NZD
View
B
Retailer 13
-
$19,753 NZD
View
B
Retailer 14
-
$20,070 NZD
View
B
Retailer 15
-
$25,009 NZD
View
Most Expensive
B
NZ Jewellers
467890d6-f80c-44b0-926a-0ff9aef94b8a · Nov 5
$26,761 NZD
$14,835 USD
View
15 more retailers have this diamond
Prices start from $14,171 NZDSave up to $12,589 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.

B+
1.70ct Oval
$14,171 NZD