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Round|Natural|GIA

1.07ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1246086011

Certificate GIA 1246086011

Diamond specifications and retailer prices

From HK$12,854 HKD
As of November 1, 2026
Save HK$24,185 HKD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$37,040 HKD at NZ Jewellers · As of October 27, 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 top-tier cut grade and certified by GIA 1246086011. Listed at 12 retailers as of October 27, 2026, with prices from HK$12,854 to HK$37,040, a HK$24,185 spread on the same certified stone. NZ Jewellers lists it at HK$37,040. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.07
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1246086011
Dimensions6.45 × 6.50 × 4.06 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
6.45 mm6.50 mm1.07 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1246086011
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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$37,040 HKD|Low: HK$12,854 HKD|High: HK$37,871 HKD|Avg: HK$21,246 HKD|-2.2%
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 2, 2026
Retailer 8HK$12,854 HKD
Retailer 5HK$15,103 HKD
Retailer 7HK$15,990 HKD
Retailer 2HK$16,853 HKD
Retailer 12HK$17,716 HKD
Retailer 4HK$18,120 HKD
Retailer 3HK$18,532 HKD
Retailer 10HK$19,246 HKD
Retailer 6HK$21,584 HKD
Retailer 9HK$26,691 HKD
Retailer 11HK$31,207 HKD
NZ JewellersHK$37,040 HKD

21 data points across 12 retailers

12 retailersHK$12,854 HKD to HK$37,040 HKD

A
Cheapest Retailer
-
HK$12,854 HKD
A
Retailer 2
-
HK$15,103 HKD
€1,833 EUR
View
A
Retailer 3
-
HK$15,990 HKD
$2,038 USD
View
A
Retailer 4
-
HK$16,853 HKD
£1,691 GBP
View
Retailer 5
-
HK$17,716 HKD
$2,258 USD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$18,120 HKD
SGD 3,121 SGD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$18,532 HKD
$2,362 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$19,246 HKD
$2,453 USD
View
B+
Retailer 9
-
HK$21,584 HKD
€2,620 EUR
View
B+
Retailer 10
-
HK$26,691 HKD
€3,240 EUR
View
B
Retailer 11
-
HK$31,207 HKD
£3,132 GBP
View
Most Expensive
B
NZ Jewellers
ce65cd9e-71ae-4145-9cef-6b8d9727c942 · Oct 27
HK$37,040 HKD
$4,721 USD
View
11 more retailers have this diamond
Prices start from HK$12,854 HKDSave up to HK$24,185 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
1.07ct Round
HK$12,854 HKD