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Oval|Natural|GIA

1.50ct E SI2 Oval Natural Diamond

VG • E/SI2 • GIA 5221686504

Certificate GIA 5221686504

Diamond specifications and retailer prices

From $10,829 NZD
As of November 6, 2026
Save $13,776 NZD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $24,605 NZD at NZ Jewellers · As of November 5, 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5221686504. Listed at 17 retailers as of November 5, 2026, with prices from $10,829 to $24,605, a $13,776 spread on the same certified stone. NZ Jewellers lists it at $24,605. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5221686504
Dimensions9.35 × 5.92 × 4.02 mm
L/W Ratio1.58
Top View
9.35 mm5.92 mm1.50 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5221686504
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

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: $24,605 NZD|Low: $10,306 NZD|High: $24,605 NZD|Avg: $15,608 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$10,829 NZD
Retailer 7$12,303 NZD
Retailer 9$13,327 NZD
Retailer 8$13,533 NZD
Retailer 3$13,742 NZD
Retailer 2$15,983 NZD
Retailer 6$16,204 NZD
Retailer 4$20,445 NZD
NZ Jewellers$24,605 NZD

45 data points across 9 retailers

17 retailers$10,829 NZD to $24,605 NZD

A
Cheapest Retailer
-
$10,829 NZD
A
Retailer 2
-
$11,623 NZD
View
Retailer 3
-
$12,303 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$12,303 NZD
View
Final sale: no returns
B+
Retailer 5
-
$12,517 NZD
View
B+
Retailer 6
-
$13,293 NZD
View
B+
Retailer 7
-
$13,327 NZD
View
B+
Retailer 8
-
$13,533 NZD
View
B+
Retailer 9
-
$13,742 NZD
View
B+
Retailer 10
-
$14,585 NZD
View
B+
Retailer 11
-
$14,720 NZD
View
B+
Retailer 12
-
$14,720 NZD
View
B+
Retailer 13
-
$15,207 NZD
View
B+
Retailer 14
-
$15,378 NZD
View
B+
Retailer 15
-
$15,983 NZD
View
B
Retailer 16
-
$20,445 NZD
View
Most Expensive
C
NZ Jewellers
1d831be7-65e1-4281-a4ad-1fe0bb1ed51c · Nov 5
$24,605 NZD
$13,640 USD
View
16 more retailers have this diamond
Prices start from $10,829 NZDSave up to $13,776 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
$10,829 NZD