CaratHunter
Plans
Round|Natural|GIA

1.01ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 6157906651

Certificate GIA 6157906651

Diamond specifications and retailer prices

From HK$42,011 HKD
As of November 1, 2026
Save HK$38,481 HKD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$91,624 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6157906651. Listed at 20 retailers as of November 1, 2026, with a 92% 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

1.01
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6157906651
Dimensions6.49 × 6.45 × 3.99 mm
L/W Ratio1.01
Top View
6.49 mm6.45 mm1.01 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6157906651
Side View
Table 54.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$91,624 HKD|Low: HK$38,175 HKD|High: HK$91,624 HKD|Avg: HK$58,781 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$42,011 HKD
Retailer 6HK$45,808 HKD
Retailer 7HK$49,629 HKD
Retailer 9HK$49,629 HKD
Retailer 2HK$51,676 HKD
Retailer 3HK$56,203 HKD
Retailer 8HK$57,262 HKD
Retailer 4HK$80,492 HKD
NZ JewellersHK$91,624 HKD

41 data points across 9 retailers

20 retailersHK$42,011 HKD to HK$80,492 HKD

B
Cheapest Retailer
-
HK$42,011 HKD
B
Retailer 2
-
HK$42,074 HKD
View
B
Retailer 3
-
HK$43,282 HKD
View
B
Retailer 4
-
HK$45,808 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$45,847 HKD
View
B
Retailer 6
-
HK$46,616 HKD
View
Retailer 7
-
HK$49,629 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$49,629 HKD
View
B
Retailer 9
-
HK$49,629 HKD
View
B
Retailer 10
-
HK$51,676 HKD
View
B
Retailer 11
-
HK$54,148 HKD
View
B
Retailer 12
-
HK$55,230 HKD
View
B
Retailer 13
-
HK$55,230 HKD
View
B
Retailer 14
-
HK$56,203 HKD
View
B
Retailer 15
-
HK$57,035 HKD
View
B
Retailer 16
-
HK$57,262 HKD
View
Retailer 17
-
HK$60,377 HKD
View
Price last confirmed 14 days ago
B
Retailer 18
-
HK$80,492 HKD
View
Retailer 19
-
HK$90,110 HKD
View
Price under review
Most Expensive
NZ Jewellers
f4dc5ebf-9669-437a-93e1-81c9169493aa · Nov 5
HK$91,624 HKD
$11,679 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$42,011 HKDSave up to HK$38,481 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.

B
1.01ct Round
HK$42,011 HKD