Oval|Natural|GIA

1.80ct I VS2 Oval Natural Diamond

VG • I/VS2 • GIA 6541015431

Certificate GIA 6541015431

Diamond specifications and retailer prices

From $14,724 AUD
$10,343 USD
As of October 31, 2026
Save $14,014 AUD (49%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $28,738 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.8ct natural oval diamond

This 1.8ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541015431. Listed at 23 retailers as of October 30, 2026, with prices from $14,724 to $28,738, a $14,014 spread on the same certified stone. NZ Jewellers lists it at $28,738. 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

1.80
Carat
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 6541015431
Dimensions9.67 × 6.75 × 4.27 mm
L/W Ratio1.43
Top View
9.67 mm6.75 mm1.80 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541015431
Side View
Table 62.0%Crown 35.5°Girdle: STK-VTKPavilion 38.1°Culet: NoneDepth 63.3%

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 31
Current: $28,738 AUD|Low: $15,971 AUD|High: $28,738 AUD|Avg: $20,376 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
November 1, 2026
Retailer 4$15,971 AUD
Retailer 3$16,524 AUD
Retailer 8$17,243 AUD
Retailer 9$18,391 AUD
Retailer 2$18,394 AUD
Retailer 11$18,679 AUD
Retailer 12$18,769 AUD
Retailer 6$19,398 AUD
Retailer 7$19,487 AUD
Retailer 5$25,332 AUD
Retailer 10$27,073 AUD
NZ Jewellers$28,738 AUD

40 data points across 12 retailers

23 retailers$14,724 AUD to $28,738 AUD

B+
Cheapest Retailer
-
$14,724 AUD
$10,343 USD
B+
Retailer 2
-
$15,971 AUD
$11,219 USD
View
B+
Retailer 3
-
$15,998 AUD
$11,238 USD
View
B
Retailer 4
-
$16,524 AUD
$11,607 USD
View
Final sale: no returns
B
Retailer 5
-
$16,976 AUD
$11,925 USD
View
B
Retailer 6
-
$17,243 AUD
$12,112 USD
View
B
Retailer 7
-
$18,391 AUD
$12,919 USD
View
B+
Retailer 8
-
$18,394 AUD
£10,174 GBP
View
B
Retailer 9
-
$18,403 AUD
$12,927 USD
View
B
Retailer 10
-
$18,679 AUD
$13,121 USD
View
Retailer 11
-
$18,769 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$18,922 AUD
$13,292 USD
View
B
Retailer 13
-
$19,398 AUD
$13,626 USD
View
B
Retailer 14
-
$19,487 AUD
£10,778 GBP
View
B
Retailer 15
-
$19,831 AUD
$13,930 USD
View
B
Retailer 16
-
$19,831 AUD
$13,930 USD
View
B
Retailer 17
-
$19,848 AUD
$13,942 USD
View
B
Retailer 18
-
$20,486 AUD
$14,390 USD
View
B
Retailer 19
-
$20,654 AUD
£11,424 GBP
View
B
Retailer 20
-
$20,833 AUD
$14,634 USD
View
B
Retailer 21
-
$25,332 AUD
ZAR 287,466 ZAR
View
B
Retailer 22
-
$27,073 AUD
£14,974 GBP
View
Most Expensive
B
NZ Jewellers
8411148d-bbbd-4b48-9109-694a846acf43 · Oct 30
$28,738 AUD
$20,187 USD
View
22 more retailers have this diamond
Prices start from $14,724 AUDSave up to $14,014 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+
1.80ct Oval
$14,724 AUD