Round|Natural|GIA

1.30ct E IF Round Natural Diamond

EX • E/IF • GIA 5231903164

Certificate GIA 5231903164

Diamond specifications and retailer prices

From HK$110,610 HKD
CA$19,579 CAD
As of October 30, 2026
Save HK$33,458 HKD (23%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$159,678 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5231903164. Listed at 12 retailers as of October 23, 2026, with a 30% 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

1.30
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5231903164
Dimensions6.92 × 6.97 × 4.32 mm
L/W Ratio1.01
Top View
6.92 mm6.97 mm1.30 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231903164
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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 30
Current: HK$159,678 HKD|Low: HK$97,452 HKD|High: HK$160,744 HKD|Avg: HK$124,366 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 24, 2026
Retailer 5HK$97,452 HKD
Retailer 7HK$110,610 HKD
Retailer 2HK$110,682 HKD
Retailer 6HK$122,090 HKD
Retailer 3HK$123,292 HKD
Retailer 4HK$135,226 HKD
MOH LondonHK$159,678 HKD

39 data points across 7 retailers

12 retailersHK$110,610 HKD to HK$144,068 HKD

Retailer 1
-
HK$96,009 HKD
CA$16,995 CAD
Price last confirmed 7 days ago
Retailer 2
-
HK$110,030 HKD
$14,023 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
HK$110,610 HKD
CA$19,579 CAD
View
A
Retailer 4
-
HK$110,682 HKD
£11,107 GBP
View
A
Retailer 5
-
HK$110,854 HKD
$14,128 USD
View
B+
Retailer 6
-
HK$120,471 HKD
$15,354 USD
View
B+
Retailer 7
-
HK$122,090 HKD
£12,252 GBP
View
B+
Retailer 8
-
HK$123,173 HKD
$15,698 USD
View
A
Retailer 9
-
HK$123,292 HKD
€14,965 EUR
View
B+
Retailer 10
-
HK$135,226 HKD
A$26,514 AUD
View
B+
Retailer 11
-
HK$144,068 HKD
$18,361 USD
View
Most Expensive
MOH London
AF4148415 · Oct 21
HK$159,678 HKD
£16,024 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from HK$110,610 HKDSave up to HK$33,458 HKD

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
1.30ct Round
HK$110,610 HKD