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Oval|Natural|GIA

0.55ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 1539088173

Certificate GIA 1539088173

Diamond specifications and retailer prices

From $867 AUD
As of November 4, 2026
Save $1,321 AUD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,188 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.55ct natural oval diamond

This 0.55ct 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 1539088173. Listed at 10 retailers as of November 2, 2026, with prices from $867 to $2,188, a $1,321 spread on the same certified stone. MOH London lists it at $2,188. 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

0.55
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1539088173
Dimensions6.89 × 4.61 × 2.79 mm
L/W Ratio1.49
Culet sizeNone
Top View
6.89 mm4.61 mm0.55 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1539088173
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 60.6%

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: Nov 4
Current: $2,188 AUD|Low: $867 AUD|High: $2,188 AUD|Avg: $1,292 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 8$867 AUD
Retailer 7$894 AUD
Retailer 5$939 AUD
Retailer 10$1,012 AUD
Retailer 4$1,161 AUD
Retailer 11$1,169 AUD
Retailer 2$1,335 AUD
Retailer 6$1,447 AUD
Retailer 9$1,549 AUD
Retailer 3$1,586 AUD
MOH London$2,188 AUD

10 data points across 11 retailers

10 retailers$867 AUD to $2,188 AUD

A
Cheapest Retailer
-
$867 AUD
A
Retailer 2
-
$894 AUD
View
A
Retailer 3
-
$939 AUD
View
Final sale: no returns
B+
Retailer 4
-
$1,012 AUD
View
B+
Retailer 5
-
$1,161 AUD
View
B+
Retailer 6
-
$1,169 AUD
View
B+
Retailer 7
-
$1,335 AUD
View
B
Retailer 8
-
$1,447 AUD
View
B
Retailer 9
-
$1,549 AUD
View
Most Expensive
C
MOH London
E3E885436 · Nov 2
$2,188 AUD
£1,184 GBP
View
9 more retailers have this diamond
Prices start from $867 AUDSave up to $1,321 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
0.55ct Oval
$867 AUD