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Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 6212792322

Certificate GIA 6212792322

Diamond specifications and retailer prices

From $13,937 AUD
$9,791 USD
As of October 29, 2026
Save $12,512 AUD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $26,448 AUD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6212792322. Listed at 22 retailers as of October 27, 2026, with prices from $13,937 to $26,448, a $12,512 spread on the same certified stone. NZ Jewellers lists it at $26,448. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6212792322
Dimensions8.69 × 6.34 × 4.16 mm
L/W Ratio1.37
Top View
8.69 mm6.34 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6212792322
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $17,159 AUD|Low: $13,937 AUD|High: $25,082 AUD|Avg: $18,421 AUD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$13,937 AUD
Retailer 6$14,085 AUD
Retailer 1$17,159 AUD
Retailer 8$17,192 AUD
Retailer 5$17,254 AUD
Retailer 3$19,107 AUD
Retailer 4$23,190 AUD
Retailer 2$24,918 AUD

44 data points across 8 retailers

22 retailers$13,937 AUD to $26,448 AUD

B+
Cheapest Retailer
-
$13,937 AUD
$9,791 USD
B+
Retailer 2
-
$14,085 AUD
$9,895 USD
View
B+
Retailer 3
-
$14,718 AUD
$10,340 USD
View
B+
Retailer 4
-
$14,724 AUD
$10,344 USD
View
B+
Retailer 5
-
$15,150 AUD
$10,644 USD
View
B+
Retailer 6
-
$15,181 AUD
CA$14,813 CAD
View
B
Retailer 7
-
$15,657 AUD
$11,000 USD
View
B
Retailer 8
-
$15,869 AUD
$11,149 USD
View
B
Retailer 9
-
$16,147 AUD
$11,344 USD
View
B
Retailer 10
-
$17,159 AUD
£9,492 GBP
View
B
Retailer 11
-
$17,192 AUD
$12,078 USD
View
B
Retailer 12
-
$17,254 AUD
View
B
Retailer 13
-
$17,457 AUD
$12,264 USD
View
B
Retailer 14
-
$18,352 AUD
$12,893 USD
View
B
Retailer 15
-
$18,490 AUD
$12,990 USD
View
B
Retailer 16
-
$18,490 AUD
$12,990 USD
View
B
Retailer 17
-
$19,107 AUD
€12,784 EUR
View
B
Retailer 18
-
$19,116 AUD
$13,430 USD
View
B
Retailer 19
-
$19,837 AUD
$13,936 USD
View
B
Retailer 20
-
$23,190 AUD
ZAR 263,198 ZAR
View
B
Retailer 21
-
$24,918 AUD
£13,784 GBP
View
Most Expensive
B
NZ Jewellers
6bbd80cc-35a9-45b8-a41e-4982280a298e · Oct 27
$26,448 AUD
$18,581 USD
View
21 more retailers have this diamond
Prices start from $13,937 AUDSave up to $12,512 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.

B+
1.50ct Oval
$13,937 AUD