Oval|Natural|GIA

1.21ct H IF Oval Natural Diamond

ID • H/IF • GIA 5546155528

Certificate GIA 5546155528

Diamond specifications and retailer prices

From $4,924 USD
£3,877 GBP
As of November 2, 2026
Save $3,831 USD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,333 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546155528. Listed at 9 retailers as of November 2, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.84°
OriginNatural
Grading LabGIA
CertificateGIA 5546155528
Dimensions8.84 × 5.71 × 3.64 mm
L/W Ratio1.55
Top View
8.84 mm5.71 mm1.21 ctH / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546155528
Side View
Table 61.0%Crown 37.84°Girdle: MED-STKPavilionCulet: NoneDepth 63.7%

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: Nov 2
Current: $4,924 USD|Low: $4,924 USD|High: $9,018 USD|Avg: $6,359 USD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 1$4,924 USD
Retailer 4$5,145 USD
Retailer 5$5,589 USD
Retailer 6$6,049 USD
Retailer 2$6,210 USD
Retailer 3$8,755 USD

44 data points across 6 retailers

9 retailers$4,924 USD to $8,755 USD

B+
Cheapest Retailer
-
$4,924 USD
£3,877 GBP
B+
Retailer 2
-
$5,145 USD
View
Retailer 3
-
$5,580 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$5,580 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$5,580 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$5,589 USD
A$8,599 AUD
View
Price last confirmed 24 days ago
B
Retailer 7
-
$8,755 USD
£6,894 GBP
View
Retailer 8
-
$9,333 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
650d7008-4814-4bd3-8f47-a3d073a13944 · Sep 29
$9,333 USD
View
Price last confirmed 34 days ago
8 more retailers have this diamond
Prices start from $4,924 USDSave up to $3,831 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+
1.21ct Oval
$4,924 USD