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Round|Natural|GIA

1.17ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1545072074

Certificate GIA 1545072074

Diamond specifications and retailer prices

From $3,077 USD
As of October 30, 2026
Save $2,962 USD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,039 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.17ct natural round diamond

This 1.17ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1545072074. Listed at 16 retailers as of October 30, 2026, with prices from $3,077 to $6,039, a $2,962 spread on the same certified stone. NZ Jewellers lists it at $6,039. 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

1.17
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1545072074
Dimensions6.67 × 6.71 × 4.18 mm
L/W Ratio1.01
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Needle, Cloud
Top View
6.67 mm6.71 mm1.17 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545072074
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 30
Current: $6,039 USD|Low: $3,077 USD|High: $6,335 USD|Avg: $3,991 USD|-3.5%
NZ Jewellers
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
October 30, 2026
Retailer 14$3,077 USD
Retailer 4$3,199 USD
Retailer 3$3,230 USD
Retailer 7$3,345 USD
Retailer 10$3,466 USD
Retailer 13$3,466 USD
Retailer 12$3,600 USD
Retailer 8$3,600 USD
Retailer 2$3,611 USD
Retailer 5$4,000 USD
Retailer 9$4,058 USD
Retailer 6$4,324 USD
Retailer 11$5,828 USD
NZ Jewellers$6,039 USD

20 data points across 14 retailers

16 retailers$3,077 USD to $6,039 USD

A
Cheapest Retailer
-
$3,077 USD
A
Retailer 2
-
$3,199 USD
View
Final sale: no returns
A
Retailer 3
-
$3,230 USD
View
A
Retailer 4
-
$3,345 USD
£2,634 GBP
View
A
Retailer 5
-
$3,466 USD
View
A
Retailer 6
-
$3,466 USD
View
A
Retailer 7
-
$3,600 USD
View
A
Retailer 8
-
$3,600 USD
£2,835 GBP
View
A
Retailer 9
-
$3,611 USD
View
Retailer 10
-
$3,730 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$4,000 USD
View
B+
Retailer 12
-
$4,058 USD
€3,865 EUR
View
Retailer 13
-
$4,077 USD
A$6,272 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$4,324 USD
ZAR 69,859 ZAR
View
B
Retailer 15
-
$5,828 USD
£4,589 GBP
View
Most Expensive
B
NZ Jewellers
4cb82515-ea77-45ed-9cf0-af6d3cb7fa58 · Oct 30
$6,039 USD
View
15 more retailers have this diamond
Prices start from $3,077 USDSave up to $2,962 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
1.17ct Round
$3,077 USD