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Round|Natural|IGI

0.71ct K SI2 Round Natural Diamond

VG • K/SI2 • IGI 647428295

Shape and cutting style on the report: Round brilliant

Certificate IGI 647428295

Diamond specifications and retailer prices

From HK$2,142 HKD
As of October 31, 2026
Save HK$9,218 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,654 HKD at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

About this 0.71ct natural round diamond

This 0.71ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 647428295. Listed at 13 retailers as of October 31, 2026, with a 430% 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

0.71
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 647428295
Dimensions5.65 × 5.60 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
5.65 mm5.60 mm0.71 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 647428295
Side View
Table 58.0%Crown 35.8°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.5%

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: Oct 31
Current: HK$11,360 HKD|Low: HK$2,134 HKD|High: HK$12,654 HKD|Avg: HK$4,642 HKD|-10.2%
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 5, 2026
Retailer 7HK$2,142 HKD
Retailer 5HK$2,707 HKD
Retailer 8HK$2,965 HKD
Retailer 11HK$3,193 HKD
Retailer 12HK$3,311 HKD
Retailer 4HK$3,617 HKD
Retailer 10HK$3,978 HKD
Retailer 9HK$3,985 HKD
Retailer 3HK$3,993 HKD
Retailer 2HK$5,374 HKD
Retailer 6HK$6,841 HKD
NZ JewellersHK$11,360 HKD

44 data points across 12 retailers

13 retailersHK$2,142 HKD to HK$11,360 HKD

A
Cheapest Retailer
-
HK$2,142 HKD
B+
Retailer 2
-
HK$2,707 HKD
View
B+
Retailer 3
-
HK$2,965 HKD
View
Retailer 4
-
HK$3,193 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$3,303 HKD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
HK$3,311 HKD
View
Retailer 7
-
HK$3,813 HKD
View
Price last confirmed 53 days ago
B+
Retailer 8
-
HK$3,985 HKD
View
B+
Retailer 9
-
HK$3,993 HKD
View
B+
Retailer 10
-
HK$5,374 HKD
View
B+
Retailer 11
-
HK$6,841 HKD
View
C
Retailer 12
-
HK$11,360 HKD
View
Most Expensive
NZ Jewellers
b2c711ae-83ee-4b8a-aa8e-465997a36136 · Sep 15
HK$12,654 HKD
$1,613 USD
View
Price last confirmed 52 days ago
12 more retailers have this diamond
Prices start from HK$2,142 HKDSave up to HK$9,218 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
0.71ct Round
HK$2,142 HKD