Oval|Natural|GIA

1.23ct E IF Oval Natural Diamond

GD • E/IF • GIA 1519479701

Certificate GIA 1519479701

Diamond specifications and retailer prices

From HK$90,124 HKD
$11,487 USD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: HK$90,124 HKD at Blue Nile
View at Blue Nile

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1519479701. Listed at 4 retailers as of October 29, 2026. 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

1.23
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1519479701
Dimensions8.69 × 5.95 × 3.65 mm
L/W Ratio1.46
Cert comments
Minor details of polish are not shown.
Top View
8.69 mm5.95 mm1.23 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519479701
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: HK$90,124 HKD|Low: HK$74,456 HKD|High: HK$122,754 HKD|Avg: HK$90,739 HKD
Blue Nile
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 1, 2026
Retailer 8HK$74,456 HKD
Retailer 16HK$74,518 HKD
Retailer 18HK$74,518 HKD
Retailer 17HK$75,429 HKD
Retailer 10HK$75,868 HKD
Retailer 12HK$79,635 HKD
Retailer 14HK$80,340 HKD
Retailer 9HK$81,297 HKD
Retailer 13HK$81,444 HKD
Retailer 5HK$82,093 HKD
Retailer 6HK$88,068 HKD
Retailer 11HK$88,242 HKD
Retailer 19HK$89,425 HKD
Blue NileHK$90,124 HKD
Retailer 2HK$91,054 HKD
Retailer 4HK$101,618 HKD
Retailer 15HK$106,189 HKD
Retailer 7HK$116,410 HKD
Retailer 3HK$122,754 HKD

17 data points across 19 retailers

4 retailers

Retailer 1
-
HK$79,635 HKD
£7,992 GBP
Price last confirmed 29 days ago
Retailer 2
-
HK$81,444 HKD
A$15,970 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
HK$88,068 HKD
$11,225 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Blue Nile
23994215 · Oct 29
HK$90,124 HKD
$11,487 USD
View
3 more retailers have this diamond

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
1.23ct Oval
HK$90,124 HKD