CaratHunter
Plans
Oval|Natural|GIA

1.51ct E VS2 Oval Natural Diamond

EX • E/VS2 • GIA 1509900300

Certificate GIA 1509900300

Diamond specifications and retailer prices

From $18,019 NZD
$10,120 USD
As of October 28, 2026
Save $11,303 NZD (39%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $29,321 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1509900300. Listed at 17 retailers as of October 27, 2026, with prices from $18,019 to $29,321, a $11,303 spread on the same certified stone. NZ Jewellers lists it at $29,321. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1509900300
Dimensions9.93 × 5.77 × 3.62 mm
L/W Ratio1.72
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.93 mm5.77 mm1.51 ctE / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1509900300
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.6%

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 28
Current: $19,267 NZD|Low: $17,698 NZD|High: $27,806 NZD|Avg: $20,706 NZD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$17,698 NZD
Retailer 9$18,019 NZD
Retailer 10$19,167 NZD
Retailer 1$19,267 NZD
Retailer 5$19,368 NZD
Retailer 8$19,418 NZD
Retailer 2$21,084 NZD
Retailer 4$22,131 NZD
Retailer 7$25,536 NZD
Retailer 3$27,623 NZD

43 data points across 10 retailers

17 retailers$18,019 NZD to $29,321 NZD

Retailer 1
-
$17,698 NZD
$9,940 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$18,019 NZD
$10,120 USD
View
A
Retailer 3
-
$19,167 NZD
$10,765 USD
View
A
Retailer 4
-
$19,267 NZD
£8,521 GBP
View
A
Retailer 5
-
$19,368 NZD
A$16,735 AUD
View
A
Retailer 6
-
$19,418 NZD
$10,906 USD
View
Final sale: no returns
A
Retailer 7
-
$19,420 NZD
$10,907 USD
View
B+
Retailer 8
-
$21,038 NZD
$11,816 USD
View
B+
Retailer 9
-
$21,084 NZD
£9,324 GBP
View
B+
Retailer 10
-
$21,361 NZD
$11,997 USD
View
B+
Retailer 11
-
$21,537 NZD
$12,096 USD
View
B+
Retailer 12
-
$21,847 NZD
$12,270 USD
View
B+
Retailer 13
-
$22,131 NZD
€11,838 EUR
View
B+
Retailer 14
-
$24,274 NZD
$13,633 USD
View
Retailer 15
-
$25,536 NZD
ZAR 231,701 ZAR
View
Price last confirmed 12 days ago
B
Retailer 16
-
$27,623 NZD
£12,216 GBP
View
Most Expensive
B
NZ Jewellers
eb9f87eb-e0af-461a-aba8-8faf76650533 · Oct 27
$29,321 NZD
$16,468 USD
View
16 more retailers have this diamond
Prices start from $18,019 NZDSave up to $11,303 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
1.51ct Oval
$18,019 NZD