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Oval|Natural|GIA

1.70ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 7536451187

Certificate GIA 7536451187

Diamond specifications and retailer prices

From $10,829 NZD
As of November 6, 2026
Save $9,752 NZD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $26,117 NZD at NZ Jewellers · As of September 25, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7536451187. Listed at 17 retailers as of November 6, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 7536451187
Dimensions9.56 × 6.71 × 4.18 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
9.56 mm6.71 mm1.70 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536451187
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $12,808 NZD|Low: $10,829 NZD|High: $21,136 NZD|Avg: $13,634 NZD
Retailer 1
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
November 7, 2026
Retailer 15$10,829 NZD
Retailer 3$11,036 NZD
Retailer 8$11,058 NZD
Retailer 10$11,599 NZD
Retailer 7$11,825 NZD
Retailer 9$12,205 NZD
Retailer 14$12,416 NZD
Retailer 1$12,808 NZD
Retailer 2$12,808 NZD
Retailer 4$12,911 NZD
Retailer 13$13,241 NZD
Retailer 11$14,399 NZD
Retailer 16$15,622 NZD
Retailer 6$16,336 NZD
Retailer 5$16,349 NZD
Retailer 12$20,581 NZD

25 data points across 16 retailers

17 retailers$10,829 NZD to $20,581 NZD

A
Cheapest Retailer
-
$10,829 NZD
A
Retailer 2
-
$11,036 NZD
View
Retailer 3
-
$11,058 NZD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$11,599 NZD
View
A
Retailer 5
-
$11,825 NZD
View
A
Retailer 6
-
$12,205 NZD
View
A
Retailer 7
-
$12,416 NZD
View
Final sale: no returns
A
Retailer 8
-
$12,808 NZD
View
B+
Retailer 9
-
$12,808 NZD
View
B+
Retailer 10
-
$12,911 NZD
View
B+
Retailer 11
-
$13,241 NZD
View
B+
Retailer 12
-
$14,399 NZD
View
B+
Retailer 13
-
$15,622 NZD
View
B+
Retailer 14
-
$16,336 NZD
View
B+
Retailer 15
-
$16,349 NZD
View
B
Retailer 16
-
$20,581 NZD
View
Most Expensive
NZ Jewellers
c24c4f1e-2e89-4359-b52d-a0f7adb428b9 · Sep 25
$26,117 NZD
$14,478 USD
View
Price last confirmed 43 days ago
16 more retailers have this diamond
Prices start from $10,829 NZDSave up to $9,752 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
$10,829 NZD