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Round|Lab Grown|IGI

1.71ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG557217346

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557217346

Diamond specifications and retailer prices

From €371 EUR
$415 USD
As of November 1, 2026
Save €1,330 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,702 EUR at MOH London · As of October 29, 2026
View at MOH London

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 LG557217346 or 557217346. Listed at 15 retailers as of October 29, 2026, with prices from €371 to €1,702, a €1,330 spread on the same certified stone. MOH London lists it at €1,702. 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 angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217346
Dimensions7.62 × 7.59 × 4.69 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
7.62 mm7.59 mm1.71 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217346
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.7%

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: €1,702 EUR|Low: €371 EUR|High: €1,713 EUR|Avg: €920 EUR|-0.5%
MOH London
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 28, 2026
Retailer 10€371 EUR
Retailer 14€416 EUR
Retailer 11€461 EUR
Retailer 4€620 EUR
Retailer 9€622 EUR
Retailer 13€684 EUR
Retailer 12€728 EUR
Retailer 2€792 EUR
Retailer 7€792 EUR
Retailer 5€1,235 EUR
Retailer 3€1,255 EUR
Retailer 8€1,293 EUR
Retailer 6€1,512 EUR
MOH London€1,702 EUR

21 data points across 14 retailers

15 retailers€371 EUR to €1,702 EUR

A
Cheapest Retailer
-
€371 EUR
$415 USD
A
Retailer 2
-
€416 EUR
$465 USD
View
Final sale: no returns
A
Retailer 3
-
€416 EUR
$465 USD
View
A
Retailer 4
-
€461 EUR
$515 USD
View
Retailer 5
-
€461 EUR
$515 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€620 EUR
$693 USD
View
B+
Retailer 7
-
€622 EUR
$695 USD
View
B+
Retailer 8
-
€684 EUR
$764 USD
View
B+
Retailer 9
-
€728 EUR
$813 USD
View
B+
Retailer 10
-
€792 EUR
ZAR 14,293 ZAR
View
Retailer 11
-
€792 EUR
$885 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
€1,293 EUR
$1,444 USD
View
B
Retailer 13
-
€1,481 EUR
$1,655 USD
View
B
Retailer 14
-
€1,512 EUR
$1,689 USD
View
Most Expensive
B
MOH London
LG557217346 · Oct 29
€1,702 EUR
£1,497 GBP
View
14 more retailers have this diamond
Prices start from €371 EURSave up to €1,330 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
€371 EUR