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Round|Lab Grown|IGI

1.71ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG455008797

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455008797

Diamond specifications and retailer prices

From €372 EUR
$416 USD
As of November 1, 2026
Save €1,500 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,303 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG455008797 or 455008797. Listed at 14 retailers as of November 1, 2026, with a 403% 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
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455008797
Dimensions7.62 × 7.65 × 4.78 mm
L/W Ratio1.00
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
7.62 mm7.65 mm1.71 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG455008797
Side View
Table 57.5%Crown 35.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.6%

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: Nov 1
Current: €3,303 EUR|Low: €372 EUR|High: €3,303 EUR|Avg: €1,167 EUR
Do Amore Diamonds
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
November 1, 2026
Retailer 2€372 EUR
Retailer 8€458 EUR
Retailer 12€462 EUR
Retailer 3€591 EUR
Retailer 11€752 EUR
Retailer 9€780 EUR
Retailer 4€828 EUR
Retailer 6€861 EUR
Retailer 14€1,295 EUR
Retailer 10€1,445 EUR
Retailer 13€1,638 EUR
Retailer 5€1,770 EUR
Retailer 7€1,872 EUR
Do Amore Diamonds€3,303 EUR

6 data points across 14 retailers

14 retailers€372 EUR to €1,872 EUR

A
Cheapest Retailer
-
€372 EUR
$416 USD
B+
Retailer 2
-
€458 EUR
$512 USD
View
A
Retailer 3
-
€462 EUR
$516 USD
View
B+
Retailer 4
-
€591 EUR
$660 USD
View
B+
Retailer 5
-
€752 EUR
$840 USD
View
B+
Retailer 6
-
€780 EUR
£686 GBP
View
Retailer 7
-
€828 EUR
$925 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
€861 EUR
$961 USD
View
Retailer 9
-
€1,295 EUR
$1,447 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
€1,445 EUR
$1,614 USD
View
B
Retailer 11
-
€1,638 EUR
$1,830 USD
View
B
Retailer 12
-
€1,770 EUR
$1,978 USD
View
B
Retailer 13
-
€1,872 EUR
£1,647 GBP
View
Most Expensive
Do Amore Diamonds
27-D178FAD68 · Nov 1
€3,303 EUR
$3,690 USD
View
Price under review
13 more retailers have this diamond
Prices start from €372 EURSave up to €1,500 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
€372 EUR