Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6531788448

Certificate GIA 6531788448

Diamond specifications and retailer prices

From $1,958 USD
As of October 26, 2026
Save $2,239 USD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,001 USD at NZ Jewellers · As of October 27, 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 6531788448. Listed at 22 retailers as of October 26, 2026, with a 114% 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
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.16°
Pavilion angle38.51°
OriginNatural
Grading LabGIA
CertificateGIA 6531788448
Dimensions8.35 × 5.30 × 3.11 mm
L/W Ratio1.58
Top View
8.35 mm5.30 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531788448
Side View
Table 60.0%Crown 38.16°Girdle: MED-VTKPavilion 38.51°Culet: NoneDepth 58.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $5,001 USD|Low: $1,960 USD|High: $5,001 USD|Avg: $2,959 USD
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
October 28, 2026
Retailer 5$2,056 USD
Retailer 4$2,167 USD
Retailer 6$2,167 USD
Retailer 8$2,185 USD
Retailer 3$2,267 USD
Retailer 13$2,344 USD
Retailer 7$2,501 USD
Retailer 12$2,531 USD
Retailer 2$2,545 USD
Retailer 14$2,930 USD
Retailer 15$2,945 USD
Retailer 9$2,972 USD
Retailer 10$3,496 USD
Retailer 11$4,197 USD
Retailer 16$4,659 USD
NZ Jewellers$5,001 USD

41 data points across 16 retailers

22 retailers$1,958 USD to $4,197 USD

B+
Cheapest Retailer
-
$1,958 USD
B
Retailer 2
-
$2,056 USD
View
B
Retailer 3
-
$2,091 USD
View
B
Retailer 4
-
$2,167 USD
View
B
Retailer 5
-
$2,167 USD
View
B
Retailer 6
-
$2,185 USD
View
B
Retailer 7
-
$2,223 USD
View
B
Retailer 8
-
$2,267 USD
View
B
Retailer 9
-
$2,344 USD
View
B
Retailer 10
-
$2,501 USD
View
B
Retailer 11
-
$2,510 USD
View
B
Retailer 12
-
$2,510 USD
View
B
Retailer 13
-
$2,531 USD
CA$3,515 CAD
View
B
Retailer 14
-
$2,545 USD
£2,004 GBP
View
B
Retailer 15
-
$2,590 USD
View
B
Retailer 16
-
$2,930 USD
View
Retailer 17
-
$2,945 USD
A$4,531 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$2,972 USD
€2,830 EUR
View
B
Retailer 19
-
$3,496 USD
ZAR 56,471 ZAR
View
B
Retailer 20
-
$4,197 USD
£3,305 GBP
View
Retailer 21
-
$4,659 USD
£3,669 GBP
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
4e1a66aa-0011-43fc-b4dd-381ce427403a · Oct 27
$5,001 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,958 USDSave up to $2,239 USD

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+
0.90ct Oval
$1,958 USD