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17.10ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG586343084

Shape and cutting style on the report: Round brilliant

Certificate IGI LG586343084

Diamond specifications and retailer prices

From $7,292 SGD
$5,704 USD
As of October 29, 2026
Save $25,857 SGD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $33,149 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 17.1ct lab-grown round diamond

This 17.1ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG586343084 or 586343084. Listed at 11 retailers as of October 29, 2026, with prices from $7,292 to $33,149, a $25,857 spread on the same certified stone. Brilliant Earth lists it at $33,149. 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

17.10
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586343084
Dimensions16.76 × 16.69 × 10.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.76 mm16.69 mm17.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586343084
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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 29
Current: $33,149 SGD|Low: $7,001 SGD|High: $62,859 SGD|Avg: $17,388 SGD|-3.0%
Brilliant Earth
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
November 1, 2026
Retailer 10$7,292 SGD
Retailer 2$7,500 SGD
Retailer 12$7,642 SGD
Retailer 14$8,169 SGD
Retailer 3$8,687 SGD
Retailer 9$10,235 SGD
Retailer 8$10,240 SGD
Retailer 13$11,085 SGD
Retailer 5$11,291 SGD
Retailer 11$13,061 SGD
Retailer 15$14,781 SGD
Retailer 4$22,640 SGD
Retailer 7$28,195 SGD
Brilliant Earth$33,149 SGD
Retailer 6$62,859 SGD

40 data points across 15 retailers

11 retailers$7,292 SGD to $33,149 SGD

A
Cheapest Retailer
-
$7,292 SGD
$5,704 USD
A
Retailer 2
-
$7,500 SGD
£4,619 GBP
View
B+
Retailer 3
-
$7,642 SGD
$5,978 USD
View
B+
Retailer 4
-
$8,169 SGD
$6,390 USD
View
Final sale: no returns
B+
Retailer 5
-
$10,235 SGD
$8,006 USD
View
B+
Retailer 6
-
$10,240 SGD
$8,010 USD
View
B+
Retailer 7
-
$11,085 SGD
$8,671 USD
View
B+
Retailer 8
-
$11,291 SGD
HK$69,000 HKD
View
B
Retailer 9
-
$13,061 SGD
$10,217 USD
View
B
Retailer 10
-
$22,640 SGD
$17,710 USD
View
Most Expensive
B
Brilliant Earth
15272544Y · Oct 31
$33,149 SGD
$25,930 USD
View
10 more retailers have this diamond
Prices start from $7,292 SGDSave up to $25,857 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
17.10ct Round
$7,292 SGD