Oval|Natural|GIA

1.51ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 6555350384

Certificate GIA 6555350384

Diamond specifications and retailer prices

From $13,852 NZD
$7,807 USD
As of October 30, 2026
Save $15,907 NZD (53%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $29,759 NZD at NZ Jewellers · As of October 30, 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 I colour (near-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 6555350384. Listed at 24 retailers as of October 30, 2026, with prices from $13,852 to $29,759, a $15,907 spread on the same certified stone. NZ Jewellers lists it at $29,759. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.56°
Pavilion angle38.98°
OriginNatural
Grading LabGIA
CertificateGIA 6555350384
Dimensions9.10 × 6.60 × 3.90 mm
L/W Ratio1.38
Girdle conditionVery Thick
Key to symbols
Cloud, Crystal, Needle
Top View
9.10 mm6.60 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555350384
Side View
Table 61.0%Crown 36.56°Girdle: STK-VTKPavilion 38.98°Culet: NoneDepth 59.0%

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 30
Current: $23,237 NZD|Low: $13,639 NZD|High: $23,518 NZD|Avg: $17,560 NZD|-1.2%
Retailer 1
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
November 1, 2026
Retailer 3$13,932 NZD
Retailer 15$14,789 NZD
Retailer 14$14,879 NZD
Retailer 2$15,003 NZD
Retailer 9$16,224 NZD
Retailer 13$16,332 NZD
Retailer 7$16,368 NZD
Retailer 8$16,766 NZD
Retailer 4$17,601 NZD
Retailer 6$17,601 NZD
Retailer 5$18,187 NZD
Retailer 11$19,442 NZD
Retailer 12$19,588 NZD
Retailer 10$21,859 NZD
Retailer 1$23,237 NZD

36 data points across 15 retailers

24 retailers$13,852 NZD to $29,759 NZD

A
Cheapest Retailer
-
$13,852 NZD
$7,807 USD
A
Retailer 2
-
$13,932 NZD
$7,852 USD
View
B+
Retailer 3
-
$14,789 NZD
$8,335 USD
View
B+
Retailer 4
-
$14,879 NZD
$8,386 USD
View
Final sale: no returns
B+
Retailer 5
-
$14,879 NZD
$8,386 USD
View
B+
Retailer 6
-
$15,003 NZD
$8,456 USD
View
B+
Retailer 7
-
$15,859 NZD
$8,938 USD
View
B+
Retailer 8
-
$16,120 NZD
$9,085 USD
View
B+
Retailer 9
-
$16,224 NZD
£7,200 GBP
View
Retailer 10
-
$16,332 NZD
A$14,161 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$16,368 NZD
$9,225 USD
View
B+
Retailer 12
-
$16,766 NZD
£7,440 GBP
View
B+
Retailer 13
-
$17,060 NZD
$9,615 USD
View
B
Retailer 14
-
$17,601 NZD
$9,920 USD
View
B
Retailer 15
-
$17,601 NZD
$9,920 USD
View
B
Retailer 16
-
$17,629 NZD
$9,936 USD
View
Retailer 17
-
$17,780 NZD
$10,021 USD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$17,820 NZD
£7,908 GBP
View
B
Retailer 19
-
$18,187 NZD
$10,250 USD
View
B+
Retailer 20
-
$18,598 NZD
$10,482 USD
View
B+
Retailer 21
-
$19,442 NZD
€10,436 EUR
View
B
Retailer 22
-
$21,859 NZD
ZAR 199,024 ZAR
View
B
Retailer 23
-
$23,237 NZD
£10,312 GBP
View
Most Expensive
B
NZ Jewellers
6592e641-ac62-431e-8b32-625f80183913 · Oct 30
$29,759 NZD
$16,772 USD
View
23 more retailers have this diamond
Prices start from $13,852 NZDSave up to $15,907 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
$13,852 NZD