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Oval|Natural|GIA

1.21ct E IF Oval Natural Diamond

EX • E/IF • GIA 2231687450

Certificate GIA 2231687450

Diamond specifications and retailer prices

From HK$37,189 HKD
$4,740 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: HK$37,189 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded E colour (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 2231687450. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.45°
OriginNatural
Grading LabGIA
CertificateGIA 2231687450
Dimensions8.45 × 5.62 × 3.67 mm
L/W Ratio1.50
Girdle conditionExtremely Thick
Top View
8.45 mm5.62 mm1.21 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2231687450
Side View
Table 56.0%Crown 39.45°GirdlePavilionCuletDepth 65.3%

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 4
Current: HK$37,189 HKD|Low: HK$33,737 HKD|High: HK$62,202 HKD|Avg: HK$48,952 HKD|-1.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 1, 2026
Brilliant EarthHK$37,189 HKD
Retailer 8HK$44,878 HKD
Retailer 4HK$46,737 HKD
Retailer 3HK$46,839 HKD
Retailer 5HK$47,922 HKD
Retailer 2HK$48,142 HKD
Retailer 6HK$50,574 HKD
Retailer 7HK$55,376 HKD

80 data points across 8 retailers

1 retailer

A
Brilliant Earth
20948473B · Nov 4
HK$37,189 HKD
$4,740 USD
View

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
HK$37,189 HKD