Round|Natural|GIA

1.07ct I SI1 Round Natural Diamond

VG • I/SI1 • GIA 6157957391

Certificate GIA 6157957391

Diamond specifications and retailer prices

From HK$21,315 HKD
$2,717 USD
As of October 31, 2026
Save HK$27,048 HKD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$48,363 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6157957391. Listed at 25 retailers as of October 30, 2026, with prices from HK$21,315 to HK$48,363, a HK$27,048 spread on the same certified stone. NZ Jewellers lists it at HK$48,363. 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

1.07
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6157957391
Dimensions6.59 × 6.50 × 4.10 mm
L/W Ratio1.01
Top View
6.59 mm6.50 mm1.07 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6157957391
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: Very SmallDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$30,474 HKD|Low: HK$19,348 HKD|High: HK$46,983 HKD|Avg: HK$28,564 HKD|+2.4%
Retailer 1
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 2HK$21,640 HKD
Retailer 8HK$22,048 HKD
Retailer 10HK$23,217 HKD
Retailer 9HK$24,401 HKD
Retailer 3HK$25,712 HKD
Retailer 12HK$26,120 HKD
Retailer 4HK$27,328 HKD
Retailer 5HK$28,835 HKD
Retailer 11HK$29,735 HKD
Retailer 1HK$30,474 HKD
Retailer 7HK$34,122 HKD
Retailer 6HK$46,425 HKD

42 data points across 12 retailers

25 retailersHK$21,315 HKD to HK$48,363 HKD

B+
Cheapest Retailer
-
HK$21,315 HKD
$2,717 USD
B+
Retailer 2
-
HK$21,640 HKD
$2,758 USD
View
B+
Retailer 3
-
HK$21,875 HKD
$2,788 USD
View
B+
Retailer 4
-
HK$22,048 HKD
$2,810 USD
View
B+
Retailer 5
-
HK$22,518 HKD
$2,870 USD
View
B+
Retailer 6
-
HK$23,172 HKD
A$4,544 AUD
View
B+
Retailer 7
-
HK$23,217 HKD
$2,959 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$23,836 HKD
$3,038 USD
View
B
Retailer 9
-
HK$24,401 HKD
$3,110 USD
View
B
Retailer 10
-
HK$25,147 HKD
$3,205 USD
View
Retailer 11
-
HK$25,147 HKD
$3,205 USD
View
Price last confirmed 17 days ago
B
Retailer 12
-
HK$25,712 HKD
CA$4,551 CAD
View
B
Retailer 13
-
HK$26,120 HKD
$3,329 USD
View
B
Retailer 14
-
HK$27,328 HKD
$3,483 USD
View
B
Retailer 15
-
HK$28,560 HKD
$3,640 USD
View
B
Retailer 16
-
HK$28,560 HKD
$3,640 USD
View
B
Retailer 17
-
HK$28,835 HKD
£2,894 GBP
View
B
Retailer 18
-
HK$29,015 HKD
$3,698 USD
View
B
Retailer 19
-
HK$29,501 HKD
$3,760 USD
View
Retailer 20
-
HK$29,735 HKD
A$5,830 AUD
View
Price last confirmed 24 days ago
B
Retailer 21
-
HK$30,474 HKD
€3,699 EUR
View
Retailer 22
-
HK$31,447 HKD
$4,008 USD
View
Price last confirmed 10 days ago
B
Retailer 23
-
HK$34,122 HKD
ZAR 70,256 ZAR
View
B
Retailer 24
-
HK$46,425 HKD
£4,659 GBP
View
Most Expensive
C
NZ Jewellers
951f31c2-ccf7-401b-a5cd-725840ead001 · Oct 30
HK$48,363 HKD
$6,164 USD
View
24 more retailers have this diamond
Prices start from HK$21,315 HKDSave up to HK$27,048 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+
1.07ct Round
HK$21,315 HKD