Oval|Natural|GIA

0.50ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 2537141532

Certificate GIA 2537141532

Diamond specifications and retailer prices

From $967 AUD
$679 USD
As of October 29, 2026
Save $1,154 AUD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,121 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537141532. Listed at 20 retailers as of October 26, 2026, with prices from $967 to $2,121, a $1,154 spread on the same certified stone. MOH London lists it at $2,121. 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

0.50
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle36.7°
OriginNatural
Grading LabGIA
CertificateGIA 2537141532
Dimensions6.34 × 4.51 × 2.68 mm
L/W Ratio1.41
Top View
6.34 mm4.51 mm0.50 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537141532
Side View
Table 55.0%CrownGirdle: STK-THKPavilion 36.7°Culet: NoneDepth 59.4%

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: $2,121 AUD|Low: $806 AUD|High: $3,624 AUD|Avg: $1,529 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$967 AUD
Retailer 12$1,028 AUD
Retailer 5$1,048 AUD
Retailer 13$1,048 AUD
Retailer 11$1,088 AUD
Retailer 4$1,209 AUD
Retailer 8$1,295 AUD
Retailer 6$1,388 AUD
Retailer 7$1,499 AUD
Retailer 10$1,738 AUD
Retailer 2$1,784 AUD
MOH London$2,121 AUD
Retailer 3$3,624 AUD

45 data points across 13 retailers

20 retailers$967 AUD to $2,121 AUD

B+
Cheapest Retailer
-
$967 AUD
$679 USD
Final sale: no returns
B+
Retailer 2
-
$1,028 AUD
$722 USD
View
B
Retailer 3
-
$1,048 AUD
$736 USD
View
B
Retailer 4
-
$1,048 AUD
$736 USD
View
B
Retailer 5
-
$1,058 AUD
$743 USD
View
B
Retailer 6
-
$1,088 AUD
$764 USD
View
B
Retailer 7
-
$1,209 AUD
$849 USD
View
B
Retailer 8
-
$1,290 AUD
$906 USD
View
B
Retailer 9
-
$1,295 AUD
$910 USD
View
B
Retailer 10
-
$1,295 AUD
$910 USD
View
B
Retailer 11
-
$1,295 AUD
$910 USD
View
B
Retailer 12
-
$1,338 AUD
$940 USD
View
B
Retailer 13
-
$1,388 AUD
£768 GBP
View
B
Retailer 14
-
$1,499 AUD
€1,003 EUR
View
B
Retailer 15
-
$1,593 AUD
$1,119 USD
View
Retailer 16
-
$1,738 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$1,784 AUD
ZAR 20,249 ZAR
View
C
Retailer 18
-
$1,858 AUD
CA$1,813 CAD
View
Most Expensive
B
MOH London
D89526168 · Oct 26
$2,121 AUD
£1,173 GBP
View
18 more retailers have this diamond
Prices start from $967 AUDSave up to $1,154 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+
0.50ct Oval
$967 AUD