Oval|Lab Grown|IGI

1.71ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG577389627

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG577389627

Diamond specifications and retailer prices

From €1,557 EUR
$1,740 USD
As of October 31, 2026
Save €976 EUR (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,725 EUR at Loose Grown Diamond · As of October 26, 2026
View at Loose Grown Diamond

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577389627 or 577389627. Listed at 14 retailers as of October 31, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577389627
Dimensions9.53 × 6.75 × 4.23 mm
L/W Ratio1.41
Girdle conditionFaceted
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
9.53 mm6.75 mm1.71 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577389627
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,725 EUR|Low: €1,557 EUR|High: €6,564 EUR|Avg: €3,630 EUR|+0.6%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3€1,557 EUR
Retailer 6€2,058 EUR
Retailer 8€2,305 EUR
Retailer 10€2,533 EUR
Retailer 2€3,287 EUR
Retailer 5€3,658 EUR
Loose Grown Diamond€3,725 EUR
Retailer 9€4,529 EUR
Retailer 7€6,375 EUR
Retailer 4€6,511 EUR

40 data points across 10 retailers

14 retailers€1,557 EUR to €2,533 EUR

B
Cheapest Retailer
-
€1,557 EUR
$1,740 USD
B
Retailer 2
-
€2,058 EUR
$2,299 USD
View
B
Retailer 3
-
€2,239 EUR
$2,501 USD
View
B
Retailer 4
-
€2,305 EUR
$2,575 USD
View
Final sale: no returns
B
Retailer 5
-
€2,387 EUR
$2,667 USD
View
Retailer 6
-
€2,387 EUR
$2,667 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
€2,533 EUR
$2,830 USD
View
Retailer 8
-
€3,281 EUR
$3,666 USD
View
Price under review
Retailer 9
-
€3,287 EUR
£2,892 GBP
View
Price under review
Retailer 10
-
€3,658 EUR
$4,087 USD
View
Price under review
Most Expensive
Loose Grown Diamond
577389627 · Oct 26
€3,725 EUR
$4,162 USD
View
Price under review
10 more retailers have this diamond
Prices start from €1,557 EURSave up to €976 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.

B
1.71ct Oval
€1,557 EUR