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Round|Natural|GIA

1.17ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6552660495

Certificate GIA 6552660495

Diamond specifications and retailer prices

From $2,667 SGD
HK$16,300 HKD
As of October 30, 2026
Save $4,882 SGD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,629 SGD at NZ Jewellers · As of September 14, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552660495. Listed at 15 retailers as of October 30, 2026, with a 183% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552660495
Dimensions6.71 × 6.67 × 4.21 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather, Needle
Top View
6.71 mm6.67 mm1.17 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552660495
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 30
Current: $7,549 SGD|Low: $2,667 SGD|High: $7,950 SGD|Avg: $4,066 SGD|-5.0%
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
October 30, 2026
Retailer 10$2,667 SGD
Retailer 6$2,724 SGD
Retailer 13$2,862 SGD
Retailer 9$3,039 SGD
Retailer 7$3,196 SGD
Retailer 8$3,433 SGD
Retailer 3$3,611 SGD
Retailer 12$3,750 SGD
Retailer 4$3,781 SGD
Retailer 2$4,248 SGD
Retailer 5$4,331 SGD
Retailer 11$6,428 SGD
NZ Jewellers$7,549 SGD

20 data points across 13 retailers

15 retailers$2,667 SGD to $7,549 SGD

A
Cheapest Retailer
-
$2,667 SGD
HK$16,300 HKD
A
Retailer 2
-
$2,724 SGD
₹202,921 INR
View
A
Retailer 3
-
$2,862 SGD
$2,239 USD
View
Final sale: no returns
A
Retailer 4
-
$3,039 SGD
A$3,658 AUD
View
A
Retailer 5
-
$3,196 SGD
£1,969 GBP
View
A
Retailer 6
-
$3,433 SGD
$2,685 USD
View
A
Retailer 7
-
$3,611 SGD
$2,825 USD
View
Retailer 8
-
$3,650 SGD
$2,855 USD
View
Price last confirmed 47 days ago
A
Retailer 9
-
$3,750 SGD
$2,933 USD
View
A
Retailer 10
-
$3,781 SGD
View
Retailer 11
-
$4,211 SGD
$3,294 USD
View
Price last confirmed 46 days ago
A
Retailer 12
-
$4,248 SGD
€3,165 EUR
View
B+
Retailer 13
-
$6,428 SGD
£3,959 GBP
View
B
Retailer 14
-
$7,549 SGD
$5,905 USD
View
Most Expensive
NZ Jewellers
0e07b634-1c9a-4b1c-8ee1-8a2140b6abc6 · Sep 14
$7,629 SGD
$5,968 USD
View
Price last confirmed 46 days ago
14 more retailers have this diamond
Prices start from $2,667 SGDSave up to $4,882 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
1.17ct Round
$2,667 SGD