Oval|Natural|GIA

1.51ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 6555350384

Certificate GIA 6555350384

Diamond specifications and retailer prices

From $11,114 AUD
$7,807 USD
As of October 30, 2026
Save $12,763 AUD (53%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $23,877 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 6555350384. Listed at 24 retailers as of October 30, 2026, with prices from $11,114 to $23,877, a $12,763 spread on the same certified stone. NZ Jewellers lists it at $23,877. 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: $15,600 AUD|Low: $10,943 AUD|High: $18,870 AUD|Avg: $14,127 AUD|+2.0%
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
October 31, 2026
Retailer 3$11,178 AUD
Retailer 15$11,866 AUD
Retailer 14$11,938 AUD
Retailer 2$12,038 AUD
Retailer 9$13,044 AUD
Retailer 12$13,104 AUD
Retailer 7$13,133 AUD
Retailer 8$13,492 AUD
Retailer 4$14,122 AUD
Retailer 6$14,122 AUD
Retailer 5$14,592 AUD
Retailer 1$15,600 AUD
Retailer 10$15,717 AUD
Retailer 13$17,228 AUD
Retailer 11$18,745 AUD

37 data points across 15 retailers

24 retailers$11,114 AUD to $23,877 AUD

A
Cheapest Retailer
-
$11,114 AUD
$7,807 USD
A
Retailer 2
-
$11,178 AUD
$7,852 USD
View
B+
Retailer 3
-
$11,866 AUD
$8,335 USD
View
B+
Retailer 4
-
$11,938 AUD
$8,386 USD
View
Final sale: no returns
B+
Retailer 5
-
$11,938 AUD
$8,386 USD
View
B+
Retailer 6
-
$12,038 AUD
$8,456 USD
View
B+
Retailer 7
-
$12,725 AUD
$8,938 USD
View
B+
Retailer 8
-
$12,933 AUD
$9,085 USD
View
B+
Retailer 9
-
$13,044 AUD
£7,215 GBP
View
Retailer 10
-
$13,104 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$13,133 AUD
$9,225 USD
View
B+
Retailer 12
-
$13,492 AUD
£7,463 GBP
View
B+
Retailer 13
-
$13,688 AUD
$9,615 USD
View
B
Retailer 14
-
$14,122 AUD
$9,920 USD
View
B
Retailer 15
-
$14,122 AUD
$9,920 USD
View
B
Retailer 16
-
$14,145 AUD
$9,936 USD
View
Retailer 17
-
$14,266 AUD
$10,021 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$14,297 AUD
£7,908 GBP
View
B
Retailer 19
-
$14,592 AUD
$10,250 USD
View
B+
Retailer 20
-
$14,922 AUD
$10,482 USD
View
B+
Retailer 21
-
$15,600 AUD
€10,436 EUR
View
Retailer 22
-
$17,228 AUD
ZAR 195,505 ZAR
View
Price last confirmed 9 days ago
B
Retailer 23
-
$18,745 AUD
£10,368 GBP
View
Most Expensive
B
NZ Jewellers
6592e641-ac62-431e-8b32-625f80183913 · Oct 30
$23,877 AUD
$16,772 USD
View
23 more retailers have this diamond
Prices start from $11,114 AUDSave up to $12,763 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
$11,114 AUD