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Oval|Natural|GIA

1.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2566542160

Certificate GIA 2566542160

Diamond specifications and retailer prices

From $13,513 NZD
HK$59,500 HKD
As of November 1, 2026
Save $16,164 NZD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $29,677 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 D 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 2566542160. Listed at 22 retailers as of October 30, 2026, with prices from $13,513 to $29,677, a $16,164 spread on the same certified stone. NZ Jewellers lists it at $29,677. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.82°
Pavilion angle33.92°
OriginNatural
Grading LabGIA
CertificateGIA 2566542160
Dimensions8.82 × 6.28 × 3.87 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
8.82 mm6.28 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566542160
Side View
Table 62.0%Crown 41.82°Girdle: THK-VTKPavilion 33.92°Culet: NoneDepth 61.7%

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: Nov 1
Current: $29,677 NZD|Low: $13,513 NZD|High: $29,677 NZD|Avg: $17,883 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 5$13,513 NZD
Retailer 18$13,907 NZD
Retailer 3$14,505 NZD
Retailer 20$15,014 NZD
Retailer 10$15,337 NZD
Retailer 16$15,614 NZD
Retailer 11$15,791 NZD
Retailer 2$16,045 NZD
Retailer 12$16,377 NZD
Retailer 19$16,379 NZD
Retailer 15$16,720 NZD
Retailer 4$17,743 NZD
Retailer 7$18,016 NZD
Retailer 8$18,146 NZD
Retailer 6$18,201 NZD
Retailer 14$18,540 NZD
Retailer 17$19,390 NZD
Retailer 21$20,440 NZD
Retailer 9$20,474 NZD
Retailer 13$24,728 NZD
NZ Jewellers$29,677 NZD

20 data points across 21 retailers

22 retailers$13,513 NZD to $29,677 NZD

A
Cheapest Retailer
-
$13,513 NZD
HK$59,500 HKD
A
Retailer 2
-
$13,907 NZD
₹746,489 INR
View
B+
Retailer 3
-
$14,289 NZD
A$12,390 AUD
View
B+
Retailer 4
-
$14,505 NZD
$8,175 USD
View
B+
Retailer 5
-
$15,014 NZD
$8,462 USD
View
B+
Retailer 6
-
$15,337 NZD
$8,644 USD
View
B+
Retailer 7
-
$15,614 NZD
$8,800 USD
View
B+
Retailer 8
-
$15,673 NZD
SGD 11,937 SGD
View
B+
Retailer 9
-
$15,791 NZD
$8,900 USD
View
B+
Retailer 10
-
$16,045 NZD
£7,120 GBP
View
B+
Retailer 11
-
$16,377 NZD
$9,230 USD
View
Final sale: no returns
B+
Retailer 12
-
$16,379 NZD
$9,231 USD
View
B+
Retailer 13
-
$16,720 NZD
£7,420 GBP
View
B
Retailer 14
-
$17,743 NZD
$10,000 USD
View
B+
Retailer 15
-
$18,016 NZD
$10,154 USD
View
B+
Retailer 16
-
$18,146 NZD
$10,227 USD
View
B+
Retailer 17
-
$18,201 NZD
$10,258 USD
View
B+
Retailer 18
-
$18,540 NZD
$10,449 USD
View
B+
Retailer 19
-
$19,390 NZD
€10,408 EUR
View
B
Retailer 20
-
$20,474 NZD
$11,539 USD
View
B
Retailer 21
-
$24,728 NZD
£10,974 GBP
View
Most Expensive
B
NZ Jewellers
9f6be9a5-b565-46e6-9425-abef5ab1d202 · Oct 30
$29,677 NZD
$16,726 USD
View
21 more retailers have this diamond
Prices start from $13,513 NZDSave up to $16,164 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
$13,513 NZD