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Oval|Natural|GIA

1.50ct G I1 Oval Natural Diamond

VG • G/I1 • GIA 2235901831

Certificate GIA 2235901831

Diamond specifications and retailer prices

From $8,238 NZD
$4,643 USD
As of October 31, 2026
Save $10,529 NZD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $18,767 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235901831. Listed at 8 retailers as of October 30, 2026, with prices from $8,238 to $18,767, a $10,529 spread on the same certified stone. NZ Jewellers lists it at $18,767. 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

1.50
Carat
G
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235901831
Dimensions9.75 × 6.15 × 3.73 mm
L/W Ratio1.59
Culet sizeNone
Cert comments
2%+ RAP FOR MEMO 9.75MM 2CT FACE UP I1+++ SPREADY INC EYE CLN
Top View
9.75 mm6.15 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235901831
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 60.7%

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: Oct 31
Current: $18,767 NZD|Low: $8,165 NZD|High: $18,767 NZD|Avg: $11,563 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$8,238 NZD
Retailer 7$8,864 NZD
Retailer 3$10,165 NZD
Retailer 5$10,165 NZD
Retailer 6$10,165 NZD
Retailer 10$10,974 NZD
Retailer 4$11,730 NZD
Retailer 2$12,262 NZD
Retailer 9$13,378 NZD
NZ Jewellers$18,767 NZD

22 data points across 10 retailers

8 retailers$8,238 NZD to $18,767 NZD

A
Cheapest Retailer
-
$8,238 NZD
$4,643 USD
B+
Retailer 2
-
$8,864 NZD
$4,996 USD
View
B+
Retailer 3
-
$10,165 NZD
$5,729 USD
View
B+
Retailer 4
-
$10,165 NZD
$5,729 USD
View
B+
Retailer 5
-
$10,165 NZD
$5,729 USD
View
B
Retailer 6
-
$11,730 NZD
$6,611 USD
View
B
Retailer 7
-
$12,262 NZD
€6,582 EUR
View
Most Expensive
C
NZ Jewellers
f303a53f-19bd-4e16-b335-b1848287d9e8 · Oct 30
$18,767 NZD
$10,577 USD
View
7 more retailers have this diamond
Prices start from $8,238 NZDSave up to $10,529 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
1.50ct Oval
$8,238 NZD