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Round|Lab Grown|IGI

1.71ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG593383282

Shape and cutting style on the report: Round brilliant

Certificate IGI LG593383282

Diamond specifications and retailer prices

From €181 EUR
$203 USD
As of October 29, 2026
Save €1,754 EUR (91%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,935 EUR at Jared · As of October 28, 2026
View at Jared

About this 1.71ct lab-grown round diamond

This 1.71ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG593383282 or 593383282. Listed at 10 retailers as of October 28, 2026, with prices from €181 to €1,935, a €1,754 spread on the same certified stone. Jared lists it at €1,935. 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

1.71
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593383282
Dimensions7.65 × 7.67 × 4.72 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
7.65 mm7.67 mm1.71 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593383282
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

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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: €1,935 EUR|Low: €150 EUR|High: €1,935 EUR|Avg: €796 EUR
Jared
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 25, 2026
Retailer 12€181 EUR
Retailer 13€205 EUR
Retailer 11€210 EUR
Retailer 10€388 EUR
Retailer 4€482 EUR
Retailer 5€537 EUR
Retailer 3€572 EUR
Retailer 6€575 EUR
Retailer 7€725 EUR
Retailer 8€797 EUR
Retailer 2€994 EUR
Retailer 14€1,239 EUR
Retailer 9€1,739 EUR
Jared€1,935 EUR

15 data points across 14 retailers

10 retailers€181 EUR to €1,935 EUR

A
Cheapest Retailer
-
€181 EUR
$203 USD
A
Retailer 2
-
€205 EUR
$230 USD
View
Final sale: no returns
A
Retailer 3
-
€210 EUR
$236 USD
View
B+
Retailer 4
-
€388 EUR
$435 USD
View
Retailer 5
-
€725 EUR
$813 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€797 EUR
$894 USD
View
B
Retailer 7
-
€994 EUR
£878 GBP
View
B
Retailer 8
-
€1,239 EUR
$1,390 USD
View
B
Retailer 9
-
€1,739 EUR
$1,950 USD
View
Most Expensive
B
Jared
150062112 · Oct 28
€1,935 EUR
$2,170 USD
View
9 more retailers have this diamond
Prices start from €181 EURSave up to €1,754 EUR

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
1.71ct Round
€181 EUR