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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 $2,348 AUD
HK$12,900 HKD
As of October 29, 2026
Save $4,365 AUD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,713 AUD 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 $2,348 to $6,713, a $4,365 spread on the same certified stone. NZ Jewellers lists it at $6,713. 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: Oct 29
Current: $6,713 AUD|Low: $2,348 AUD|High: $6,864 AUD|Avg: $3,865 AUD|-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
October 29, 2026
Retailer 12$2,348 AUD
Retailer 2$2,829 AUD
Retailer 4$2,962 AUD
Retailer 5$3,107 AUD
Retailer 8$3,211 AUD
Retailer 3$3,284 AUD
Retailer 9$3,359 AUD
Retailer 11$3,525 AUD
Retailer 7$3,965 AUD
Retailer 10$4,897 AUD
Retailer 6$5,656 AUD
NZ Jewellers$6,713 AUD

17 data points across 12 retailers

12 retailers$2,348 AUD to $6,713 AUD

A
Cheapest Retailer
-
$2,348 AUD
HK$12,900 HKD
A
Retailer 2
-
$2,829 AUD
€1,895 EUR
View
A
Retailer 3
-
$2,962 AUD
$2,083 USD
View
A
Retailer 4
-
$3,107 AUD
£1,721 GBP
View
A
Retailer 5
-
$3,211 AUD
$2,258 USD
View
A
Retailer 6
-
$3,284 AUD
SGD 3,121 SGD
View
A
Retailer 7
-
$3,359 AUD
$2,362 USD
View
A
Retailer 8
-
$3,525 AUD
$2,479 USD
View
B+
Retailer 9
-
$3,965 AUD
€2,656 EUR
View
B
Retailer 10
-
$4,897 AUD
€3,280 EUR
View
B
Retailer 11
-
$5,656 AUD
£3,132 GBP
View
Most Expensive
B
NZ Jewellers
ce65cd9e-71ae-4145-9cef-6b8d9727c942 · Oct 27
$6,713 AUD
$4,721 USD
View
11 more retailers have this diamond
Prices start from $2,348 AUDSave up to $4,365 AUD

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
$2,348 AUD