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Oval|Natural|GIA

1.21ct E I1 Oval Natural Diamond

ID • E/I1 • GIA 6552405373

Certificate GIA 6552405373

Diamond specifications and retailer prices

From $2,225 SGD
HK$13,600 HKD
As of October 29, 2026
Save $4,017 SGD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,242 SGD at NZ Jewellers · As of October 27, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552405373. Listed at 6 retailers as of October 27, 2026, with prices from $2,225 to $6,242, a $4,017 spread on the same certified stone. NZ Jewellers lists it at $6,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552405373
Dimensions8.30 × 5.89 × 3.71 mm
L/W Ratio1.41
Key to symbols
Feather, Twinning Wisp, Crystal, Cavity, Needle, Indented Natural, Natural
Top View
8.30 mm5.89 mm1.21 ctE / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552405373
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 63.0%

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 29
Current: $6,242 SGD|Low: $2,225 SGD|High: $6,533 SGD|Avg: $3,780 SGD|-4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 22, 2026
Retailer 4$2,225 SGD
Retailer 6$2,723 SGD
Retailer 5$2,986 SGD
Retailer 2$3,123 SGD
Retailer 7$3,179 SGD
Retailer 10$3,398 SGD
Retailer 3$3,445 SGD
Retailer 8$4,014 SGD
Retailer 9$5,313 SGD
NZ Jewellers$6,242 SGD

12 data points across 10 retailers

6 retailers$2,225 SGD to $6,242 SGD

A
Cheapest Retailer
-
$2,225 SGD
HK$13,600 HKD
A
Retailer 2
-
$2,723 SGD
$2,130 USD
View
A
Retailer 3
-
$2,986 SGD
$2,336 USD
View
A
Retailer 4
-
$3,123 SGD
$2,443 USD
View
B+
Retailer 5
-
$3,445 SGD
$2,695 USD
View
Most Expensive
B
NZ Jewellers
b318ff82-5ba4-41d8-b6a2-a5466e6c1979 · Oct 27
$6,242 SGD
$4,883 USD
View
5 more retailers have this diamond
Prices start from $2,225 SGDSave up to $4,017 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
1.21ct Oval
$2,225 SGD