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Oval|Natural|IGI

1.51ct K VS1 Oval Natural Diamond

VG • K/VS1 • IGI 805628358

Shape and cutting style on the report: Oval brilliant

Certificate IGI 805628358

Diamond specifications and retailer prices

From HK$25,056 HKD
As of November 6, 2026
Save HK$27,595 HKD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$52,652 HKD at NZ Jewellers · As of September 30, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 805628358. Listed at 14 retailers as of November 5, 2026, with a 110% 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
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.5°
OriginNatural
Grading LabIGI
CertificateIGI 805628358
Dimensions9.00 × 6.35 × 3.84 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
9.00 mm6.35 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI 805628358
Side View
Table 60.0%Crown 40.9°Girdle: STK-THKPavilion 35.5°CuletDepth 60.5%

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 6
Current: HK$52,652 HKD|Low: HK$25,056 HKD|High: HK$52,652 HKD|Avg: HK$35,864 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$25,056 HKD
Retailer 4HK$28,317 HKD
Retailer 7HK$28,881 HKD
Retailer 3HK$29,547 HKD
Retailer 6HK$30,221 HKD
Retailer 8HK$31,381 HKD
Retailer 9HK$34,869 HKD
Retailer 10HK$35,496 HKD
Retailer 5HK$36,883 HKD
Retailer 11HK$51,076 HKD
NZ JewellersHK$52,652 HKD

33 data points across 11 retailers

14 retailersHK$25,056 HKD to HK$52,652 HKD

A
Cheapest Retailer
-
HK$25,056 HKD
A
Retailer 2
-
HK$28,317 HKD
View
B+
Retailer 3
-
HK$28,881 HKD
View
B+
Retailer 4
-
HK$29,547 HKD
View
B+
Retailer 5
-
HK$30,221 HKD
View
B+
Retailer 6
-
HK$31,365 HKD
View
B+
Retailer 7
-
HK$31,381 HKD
View
B+
Retailer 8
-
HK$34,869 HKD
View
Retailer 9
-
HK$34,869 HKD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
HK$35,496 HKD
View
B+
Retailer 11
-
HK$36,883 HKD
View
Retailer 12
-
HK$51,076 HKD
View
Price last confirmed 22 days ago
B
Retailer 13
-
HK$52,652 HKD
View
Most Expensive
NZ Jewellers
8d20828e-6bd3-4c56-8778-ee11c2dea87a · Sep 30
HK$52,652 HKD
$6,718 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from HK$25,056 HKDSave up to HK$27,595 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$25,056 HKD