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Oval|Natural|GIA

1.50ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 7433611981

Certificate GIA 7433611981

Diamond specifications and retailer prices

From $14,425 NZD
$8,130 USD
As of October 28, 2026
Save $12,571 NZD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $26,996 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 H 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 7433611981. Listed at 18 retailers as of October 28, 2026, with prices from $14,425 to $26,996, a $12,571 spread on the same certified stone. NZ Jewellers lists it at $26,996. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 7433611981
Dimensions9.87 × 6.17 × 3.78 mm
L/W Ratio1.60
Top View
9.87 mm6.17 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7433611981
Side View
Table 60.0%Crown 40.5°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 61.2%

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: Oct 28
Current: $25,296 NZD|Low: $13,497 NZD|High: $25,600 NZD|Avg: $18,742 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$14,425 NZD
Retailer 5$16,196 NZD
Retailer 6$16,332 NZD
Retailer 3$17,720 NZD
Retailer 2$19,373 NZD
Retailer 7$23,090 NZD
Retailer 1$25,296 NZD

42 data points across 7 retailers

18 retailers$14,425 NZD to $26,996 NZD

B+
Cheapest Retailer
-
$14,425 NZD
$8,130 USD
B
Retailer 2
-
$14,975 NZD
$8,440 USD
View
B
Retailer 3
-
$15,165 NZD
$8,547 USD
View
B
Retailer 4
-
$15,698 NZD
CA$12,288 CAD
View
B
Retailer 5
-
$16,196 NZD
$9,128 USD
View
Final sale: no returns
B
Retailer 6
-
$16,198 NZD
$9,129 USD
View
B
Retailer 7
-
$16,332 NZD
$9,205 USD
View
B
Retailer 8
-
$17,548 NZD
$9,890 USD
View
B
Retailer 9
-
$17,720 NZD
£7,864 GBP
View
B
Retailer 10
-
$17,818 NZD
$10,042 USD
View
B
Retailer 11
-
$18,662 NZD
$10,518 USD
View
B
Retailer 12
-
$19,074 NZD
$10,750 USD
View
B
Retailer 13
-
$19,074 NZD
$10,750 USD
View
B
Retailer 14
-
$19,373 NZD
€10,399 EUR
View
B
Retailer 15
-
$19,712 NZD
$11,110 USD
View
B
Retailer 16
-
$20,247 NZD
$11,411 USD
View
B
Retailer 17
-
$25,296 NZD
£11,226 GBP
View
Most Expensive
B
NZ Jewellers
01763eb2-c26f-4080-8b3b-6f0798d69054 · Oct 30
$26,996 NZD
$15,215 USD
View
17 more retailers have this diamond
Prices start from $14,425 NZDSave up to $12,571 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
$14,425 NZD