Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1547474979

Certificate GIA 1547474979

Diamond specifications and retailer prices

From $12,185 NZD
$6,856 USD
As of November 2, 2026
Save $15,294 NZD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $27,479 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547474979. Listed at 17 retailers as of October 30, 2026, with prices from $12,185 to $27,479, a $15,294 spread on the same certified stone. NZ Jewellers lists it at $27,479. 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

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547474979
Dimensions9.33 × 6.42 × 4.02 mm
L/W Ratio1.45
Culet sizeNone
Top View
9.33 mm6.42 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547474979
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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 2
Current: $27,479 NZD|Low: $12,029 NZD|High: $27,479 NZD|Avg: $16,499 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 2, 2026
Retailer 11$12,185 NZD
Retailer 8$12,864 NZD
Retailer 13$13,487 NZD
Retailer 5$13,739 NZD
Retailer 9$13,854 NZD
Retailer 12$14,885 NZD
Retailer 10$15,112 NZD
Retailer 6$15,201 NZD
Retailer 3$15,772 NZD
Retailer 2$17,032 NZD
Retailer 4$17,174 NZD
Retailer 7$23,019 NZD
NZ Jewellers$27,479 NZD

41 data points across 13 retailers

17 retailers$12,185 NZD to $27,479 NZD

B+
Cheapest Retailer
-
$12,185 NZD
$6,856 USD
B+
Retailer 2
-
$12,770 NZD
$7,185 USD
View
B+
Retailer 3
-
$12,864 NZD
$7,238 USD
View
B+
Retailer 4
-
$13,487 NZD
CA$10,539 CAD
View
B+
Retailer 5
-
$13,739 NZD
$7,730 USD
View
B+
Retailer 6
-
$13,854 NZD
$7,795 USD
View
B
Retailer 7
-
$14,885 NZD
$8,375 USD
View
B
Retailer 8
-
$15,112 NZD
$8,503 USD
View
B+
Retailer 9
-
$15,201 NZD
£6,735 GBP
View
B+
Retailer 10
-
$15,772 NZD
$8,874 USD
View
B+
Retailer 11
-
$16,333 NZD
$9,190 USD
View
B+
Retailer 12
-
$16,333 NZD
$9,190 USD
View
B
Retailer 13
-
$16,867 NZD
$9,490 USD
View
B+
Retailer 14
-
$17,032 NZD
€9,127 EUR
View
B
Retailer 15
-
$17,174 NZD
$9,663 USD
View
B
Retailer 16
-
$23,019 NZD
£10,198 GBP
View
Most Expensive
B
NZ Jewellers
4c74dd22-0af8-4e3b-be4c-38adfed7c1a9 · Oct 30
$27,479 NZD
$15,461 USD
View
16 more retailers have this diamond
Prices start from $12,185 NZDSave up to $15,294 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+
1.50ct Oval
$12,185 NZD