Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 5503374489

Certificate GIA 5503374489

Diamond specifications and retailer prices

From $1,804 AUD
HK$9,900 HKD
As of November 1, 2026
Save $3,249 AUD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,733 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded H 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 5503374489. Listed at 21 retailers as of October 28, 2026, with a 180% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5503374489
Dimensions7.58 × 5.49 × 3.45 mm
L/W Ratio1.38
Top View
7.58 mm5.49 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5503374489
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

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 1
Current: $5,733 AUD|Low: $1,804 AUD|High: $5,733 AUD|Avg: $2,949 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 14$1,804 AUD
Retailer 2$1,884 AUD
Retailer 8$2,170 AUD
Retailer 20$2,221 AUD
Retailer 4$2,229 AUD
Retailer 3$2,264 AUD
Retailer 5$2,350 AUD
Retailer 7$2,350 AUD
Retailer 11$2,363 AUD
Retailer 19$2,459 AUD
Retailer 10$2,500 AUD
Retailer 9$2,545 AUD
Retailer 13$2,634 AUD
Retailer 6$2,712 AUD
Retailer 12$3,084 AUD
Retailer 16$3,211 AUD
Retailer 15$3,467 AUD
Retailer 18$4,124 AUD
Retailer 17$5,053 AUD
NZ Jewellers$5,733 AUD

31 data points across 20 retailers

21 retailers$1,804 AUD to $5,053 AUD

A
Cheapest Retailer
-
$1,804 AUD
HK$9,900 HKD
A
Retailer 2
-
$1,884 AUD
₹126,014 INR
View
B+
Retailer 3
-
$2,170 AUD
$1,524 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,221 AUD
$1,560 USD
View
B+
Retailer 5
-
$2,229 AUD
SGD 2,116 SGD
View
B+
Retailer 6
-
$2,264 AUD
$1,590 USD
View
B+
Retailer 7
-
$2,271 AUD
$1,595 USD
View
Retailer 8
-
$2,350 AUD
$1,651 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$2,350 AUD
$1,651 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$2,363 AUD
$1,660 USD
View
Retailer 11
-
$2,459 AUD
$1,727 USD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$2,500 AUD
SGD 2,373 SGD
View
B
Retailer 13
-
$2,545 AUD
$1,788 USD
View
B
Retailer 14
-
$2,634 AUD
£1,457 GBP
View
Retailer 15
-
$2,712 AUD
$1,905 USD
View
Price last confirmed 14 days ago
Retailer 16
-
$3,084 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$3,211 AUD
€2,148 EUR
View
B
Retailer 18
-
$3,467 AUD
ZAR 39,345 ZAR
View
B
Retailer 19
-
$4,124 AUD
£2,281 GBP
View
B
Retailer 20
-
$5,053 AUD
£2,795 GBP
View
Most Expensive
NZ Jewellers
198d5115-c9e1-456b-bf7f-11d991ca6a0b · Oct 17
$5,733 AUD
$4,027 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from $1,804 AUDSave up to $3,249 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
0.90ct Oval
$1,804 AUD