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Oval|Natural|IGI

1.51ct G I1 Oval Natural Diamond

VG • G/I1 • IGI 633443021

Shape and cutting style on the report: Oval brilliant

Certificate IGI 633443021

Diamond specifications and retailer prices

From HK$15,928 HKD
$2,030 USD
As of November 1, 2026
Save HK$25,853 HKD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$41,780 HKD at NZ Jewellers · As of November 2, 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 633443021. Listed at 9 retailers as of November 1, 2026, with prices from HK$15,928 to HK$41,780, a HK$25,853 spread on the same certified stone. NZ Jewellers lists it at HK$41,780. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.8°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 633443021
Dimensions8.50 × 6.36 × 4.18 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Top View
8.50 mm6.36 mm1.51 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 633443021
Side View
Table 58.0%Crown 36.8°Girdle: THK-VTKPavilion 39.4°Culet: NoneDepth 65.7%

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 1
Current: HK$41,780 HKD|Low: HK$12,133 HKD|High: HK$41,780 HKD|Avg: HK$19,677 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4HK$12,133 HKD
Retailer 3HK$14,213 HKD
Retailer 7HK$15,928 HKD
Retailer 10HK$16,359 HKD
Retailer 9HK$16,712 HKD
Retailer 5HK$18,101 HKD
Retailer 11HK$18,101 HKD
Retailer 6HK$18,940 HKD
Retailer 8HK$20,886 HKD
Retailer 12HK$23,779 HKD
Retailer 2HK$24,954 HKD
NZ JewellersHK$41,780 HKD

23 data points across 12 retailers

9 retailersHK$15,928 HKD to HK$41,780 HKD

A
Cheapest Retailer
-
HK$15,928 HKD
$2,030 USD
A
Retailer 2
-
HK$16,359 HKD
$2,085 USD
View
B+
Retailer 3
-
HK$16,712 HKD
$2,130 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$18,101 HKD
$2,307 USD
View
B+
Retailer 5
-
HK$18,101 HKD
$2,307 USD
View
B+
Retailer 6
-
HK$18,940 HKD
$2,414 USD
View
B+
Retailer 7
-
HK$20,886 HKD
$2,662 USD
View
B+
Retailer 8
-
HK$24,954 HKD
€3,029 EUR
View
Most Expensive
B+
NZ Jewellers
e67fd79e-422a-447c-837f-ecca411ad1ec · Nov 2
HK$41,780 HKD
$5,325 USD
View
8 more retailers have this diamond
Prices start from HK$15,928 HKDSave up to HK$25,853 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$15,928 HKD