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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 $2,095 SGD
HK$12,800 HKD
As of November 1, 2026
Save $3,941 SGD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,035 SGD 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 $2,095 to $6,035, a $3,941 spread on the same certified stone. NZ Jewellers lists it at $6,035. 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: $6,035 SGD|Low: $2,095 SGD|High: $6,171 SGD|Avg: $3,465 SGD|-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 1, 2026
Retailer 8$2,095 SGD
Retailer 5$2,461 SGD
Retailer 7$2,605 SGD
Retailer 2$2,746 SGD
Retailer 12$2,887 SGD
Retailer 4$2,953 SGD
Retailer 3$3,020 SGD
Retailer 10$3,136 SGD
Retailer 6$3,517 SGD
Retailer 9$4,349 SGD
Retailer 11$5,085 SGD
NZ Jewellers$6,035 SGD

20 data points across 12 retailers

12 retailers$2,095 SGD to $6,035 SGD

A
Cheapest Retailer
-
$2,095 SGD
HK$12,800 HKD
A
Retailer 2
-
$2,461 SGD
€1,833 EUR
View
A
Retailer 3
-
$2,605 SGD
$2,038 USD
View
A
Retailer 4
-
$2,746 SGD
£1,692 GBP
View
A
Retailer 5
-
$2,887 SGD
$2,258 USD
View
A
Retailer 6
-
$2,953 SGD
View
Retailer 7
-
$3,020 SGD
$2,362 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$3,136 SGD
$2,453 USD
View
B+
Retailer 9
-
$3,517 SGD
€2,620 EUR
View
B+
Retailer 10
-
$4,349 SGD
€3,240 EUR
View
B
Retailer 11
-
$5,085 SGD
£3,132 GBP
View
Most Expensive
B
NZ Jewellers
ce65cd9e-71ae-4145-9cef-6b8d9727c942 · Oct 27
$6,035 SGD
$4,721 USD
View
11 more retailers have this diamond
Prices start from $2,095 SGDSave up to $3,941 SGD

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
$2,095 SGD