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Round|Natural|GIA

1.06ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2516170098

Certificate GIA 2516170098

Diamond specifications and retailer prices

From $2,552 USD
SGD 3,449 SGD
As of October 31, 2026
Save $3,040 USD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,592 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.06ct natural round diamond

This 1.06ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2516170098. Listed at 12 retailers as of October 31, 2026, with prices from $2,552 to $5,592, a $3,040 spread on the same certified stone. Diamond Quarter lists it at $5,592. 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

1.06
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2516170098
Dimensions6.61 × 6.58 × 3.95 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.61 mm6.58 mm1.06 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516170098
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,495 USD|Low: $1,946 USD|High: $4,700 USD|Avg: $2,770 USD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 15, 2026
Retailer 18$1,946 USD
Retailer 3$2,095 USD
Retailer 5$2,110 USD
Retailer 15$2,185 USD
Retailer 16$2,293 USD
Retailer 11$2,441 USD
Retailer 2$2,459 USD
Retailer 1$2,495 USD
Retailer 13$2,552 USD
Retailer 6$2,553 USD
Retailer 8$2,680 USD
Retailer 10$2,680 USD
Retailer 9$2,770 USD
Retailer 7$3,024 USD
Retailer 14$3,192 USD
Retailer 4$3,820 USD
Retailer 17$3,935 USD
Retailer 12$4,629 USD

24 data points across 18 retailers

12 retailers$2,552 USD to $5,592 USD

Retailer 1
-
$1,946 USD
HK$15,200 HKD
Price last confirmed 17 days ago
Retailer 2
-
$2,110 USD
View
Price last confirmed 27 days ago
Retailer 3
-
$2,293 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$2,441 USD
£1,922 GBP
View
Price last confirmed 16 days ago
Retailer 5
-
$2,495 USD
£1,964 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$2,552 USD
SGD 3,449 SGD
View
A
Retailer 7
-
$2,553 USD
A$3,928 AUD
View
Retailer 8
-
$3,935 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$4,629 USD
£3,645 GBP
View
Price last confirmed 16 days ago
Retailer 10
-
$5,465 USD
View
Price last confirmed 25 days ago
Retailer 11
-
$5,542 USD
View
Price last confirmed 41 days ago
Most Expensive
B
Diamond Quarter
1.06SI2G259878A4N · Oct 31
$5,592 USD
£4,403 GBP
View
11 more retailers have this diamond
Prices start from $2,552 USDSave up to $3,040 USD

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
1.06ct Round
$2,552 USD