Oval|Natural|GIA

1.51ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 1535659286

Certificate GIA 1535659286

Diamond specifications and retailer prices

From $10,687 AUD
$7,507 USD
As of October 30, 2026
Save $12,214 AUD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $22,901 AUD 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 1535659286. Listed at 22 retailers as of October 30, 2026, with prices from $10,687 to $22,901, a $12,214 spread on the same certified stone. NZ Jewellers lists it at $22,901. 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 angle39.34°
Pavilion angle37.29°
OriginNatural
Grading LabGIA
CertificateGIA 1535659286
Dimensions8.85 × 6.32 × 4.02 mm
L/W Ratio1.40
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint
Top View
8.85 mm6.32 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1535659286
Side View
Table 63.0%Crown 39.34°Girdle: MED-THKPavilion 37.29°Culet: NoneDepth 63.6%

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 30
Current: $22,901 AUD|Low: $10,687 AUD|High: $22,901 AUD|Avg: $13,463 AUD
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
October 31, 2026
Retailer 7$10,687 AUD
Retailer 8$10,721 AUD
Retailer 10$11,268 AUD
Retailer 4$11,396 AUD
Retailer 6$11,450 AUD
Retailer 11$11,545 AUD
Retailer 15$11,794 AUD
Retailer 3$12,203 AUD
Retailer 5$12,405 AUD
Retailer 19$12,596 AUD
Retailer 17$12,647 AUD
Retailer 13$12,941 AUD
Retailer 12$13,012 AUD
Retailer 14$13,012 AUD
Retailer 20$13,128 AUD
Retailer 9$13,712 AUD
Retailer 21$14,313 AUD
Retailer 2$14,963 AUD
Retailer 18$16,524 AUD
Retailer 16$19,184 AUD
NZ Jewellers$22,901 AUD

29 data points across 21 retailers

22 retailers$10,687 AUD to $22,901 AUD

A
Cheapest Retailer
-
$10,687 AUD
$7,507 USD
A
Retailer 2
-
$10,721 AUD
$7,531 USD
View
B+
Retailer 3
-
$11,396 AUD
$8,005 USD
View
B+
Retailer 4
-
$11,450 AUD
$8,043 USD
View
B+
Retailer 5
-
$11,503 AUD
View
B+
Retailer 6
-
$11,545 AUD
$8,110 USD
View
B+
Retailer 7
-
$11,794 AUD
£6,523 GBP
View
B+
Retailer 8
-
$12,203 AUD
$8,572 USD
View
B+
Retailer 9
-
$12,405 AUD
$8,714 USD
View
B+
Retailer 10
-
$12,596 AUD
$8,848 USD
View
Retailer 11
-
$12,647 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$12,941 AUD
£7,158 GBP
View
B+
Retailer 13
-
$13,012 AUD
$9,140 USD
View
B+
Retailer 14
-
$13,012 AUD
$9,140 USD
View
B+
Retailer 15
-
$13,128 AUD
$9,222 USD
View
B+
Retailer 16
-
$13,453 AUD
$9,450 USD
View
B+
Retailer 17
-
$13,712 AUD
£7,584 GBP
View
B
Retailer 18
-
$14,313 AUD
$10,054 USD
View
B+
Retailer 19
-
$14,963 AUD
€10,010 EUR
View
Retailer 20
-
$16,524 AUD
ZAR 187,516 ZAR
View
Price last confirmed 8 days ago
B
Retailer 21
-
$19,184 AUD
£10,611 GBP
View
Most Expensive
B
NZ Jewellers
f790c6ef-4913-438c-9d9e-9c6756aab692 · Oct 30
$22,901 AUD
$16,087 USD
View
21 more retailers have this diamond
Prices start from $10,687 AUDSave up to $12,214 AUD

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
$10,687 AUD