Oval|Natural|IGI

1.51ct I IF Oval Natural Diamond

VG • I/IF • IGI 789604123

Shape and cutting style on the report: Oval brilliant

Certificate IGI 789604123

Diamond specifications and retailer prices

From HK$38,043 HKD
As of November 7, 2026
Save HK$30,503 HKD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$69,000 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 789604123. Listed at 12 retailers as of November 2, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle48.3°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 789604123
Dimensions8.68 × 6.19 × 4.24 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
8.68 mm6.19 mm1.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 789604123
Side View
Table 65.0%Crown 48.3°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 68.5%

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 7
Current: HK$38,105 HKD|Low: HK$33,999 HKD|High: HK$69,369 HKD|Avg: HK$47,429 HKD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1HK$38,105 HKD
Retailer 2HK$39,062 HKD
Retailer 9HK$39,728 HKD
Retailer 5HK$41,029 HKD
Retailer 4HK$42,761 HKD
Retailer 7HK$47,001 HKD
Retailer 10HK$50,042 HKD
Retailer 3HK$52,511 HKD
Retailer 6HK$63,757 HKD
Retailer 8HK$68,546 HKD

39 data points across 10 retailers

12 retailersHK$38,043 HKD to HK$68,546 HKD

A
Cheapest Retailer
-
HK$38,043 HKD
A
Retailer 2
-
HK$38,105 HKD
View
A
Retailer 3
-
HK$39,062 HKD
View
A
Retailer 4
-
HK$39,728 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$41,029 HKD
View
B+
Retailer 6
-
HK$42,761 HKD
View
A
Retailer 7
-
HK$47,001 HKD
View
A
Retailer 8
-
HK$50,042 HKD
View
A
Retailer 9
-
HK$52,511 HKD
View
B+
Retailer 10
-
HK$63,757 HKD
View
B+
Retailer 11
-
HK$68,546 HKD
View
Most Expensive
NZ Jewellers
fd9b5c04-302a-4502-a0ce-1ce0425d1474 · Sep 25
HK$69,000 HKD
$8,804 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from HK$38,043 HKDSave up to HK$30,503 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
1.51ct Oval
HK$38,043 HKD