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Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 5503374489

Certificate GIA 5503374489

Diamond specifications and retailer prices

From $1,604 SGD
HK$9,800 HKD
As of October 30, 2026
Save $2,934 SGD (65%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,148 SGD 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 183% 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: Oct 30
Current: $5,148 SGD|Low: $1,692 SGD|High: $5,148 SGD|Avg: $2,655 SGD
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
October 31, 2026
Retailer 12$1,698 SGD
Retailer 7$1,948 SGD
Retailer 18$1,994 SGD
Retailer 3$2,002 SGD
Retailer 19$2,033 SGD
Retailer 4$2,111 SGD
Retailer 6$2,111 SGD
Retailer 10$2,122 SGD
Retailer 17$2,208 SGD
Retailer 9$2,245 SGD
Retailer 8$2,285 SGD
Retailer 13$2,365 SGD
Retailer 5$2,435 SGD
Retailer 11$2,769 SGD
Retailer 2$2,883 SGD
Retailer 15$3,084 SGD
Retailer 16$3,703 SGD
Retailer 14$4,538 SGD
NZ Jewellers$5,148 SGD

31 data points across 19 retailers

21 retailers$1,604 SGD to $4,538 SGD

A
Cheapest Retailer
-
$1,604 SGD
HK$9,800 HKD
A
Retailer 2
-
$1,698 SGD
₹126,480 INR
View
B+
Retailer 3
-
$1,948 SGD
$1,524 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,994 SGD
$1,560 USD
View
B+
Retailer 5
-
$2,002 SGD
View
B+
Retailer 6
-
$2,033 SGD
$1,590 USD
View
B+
Retailer 7
-
$2,039 SGD
$1,595 USD
View
Retailer 8
-
$2,111 SGD
$1,651 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$2,111 SGD
$1,651 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$2,122 SGD
$1,660 USD
View
Retailer 11
-
$2,208 SGD
$1,727 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$2,245 SGD
View
B
Retailer 13
-
$2,285 SGD
$1,788 USD
View
B
Retailer 14
-
$2,365 SGD
£1,457 GBP
View
Retailer 15
-
$2,435 SGD
$1,905 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$2,769 SGD
A$3,332 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
$2,883 SGD
€2,148 EUR
View
B
Retailer 18
-
$3,084 SGD
ZAR 38,977 ZAR
View
B
Retailer 19
-
$3,703 SGD
£2,281 GBP
View
B
Retailer 20
-
$4,538 SGD
£2,795 GBP
View
Most Expensive
NZ Jewellers
198d5115-c9e1-456b-bf7f-11d991ca6a0b · Oct 17
$5,148 SGD
$4,027 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $1,604 SGDSave up to $2,934 SGD

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
$1,604 SGD